KR102496111B1 - Display method and related device - Google Patents

Abstract

This application discloses a display method and a related device. When the electronic device displays the user interface provided by the reading application on the first display of the foldable display, the user turns the electronic device over, and the electronic device displays the user interface provided by the reading application on the first display of the foldable display. 2 can be triggered to show on the display. Also, the second display may display the user interface in a format suitable for the user to read. According to the present application, the user triggers the electronic device to display the content expected to be viewed by the user on the second display with reference to the currently running application or the current location in an interactive way of turning the electronic device over, which is convenient for the user. Interactions can be provided. It is easy to operate and can improve user experience.

Description

Display method and related device

This application claims priority to Chinese Patent Application No. 201910026700.0 filed with the Chinese Intellectual Property Office on January 11, 2019 entitled “Marking method and related device”, which is incorporated herein by reference in its entirety.

This application relates to the field of terminal technology, particularly a display method and a related device.

With the development of electronic information technology, electronic devices are increasingly diversified. As user demand for the amount of information provided by electronic devices increases, a plurality of displays are provided in many electronic devices. For example, a front display and a rear display may be provided in the electronic device, or a foldable display may be provided in the electronic device. When the foldable display is in a folded state, it can be seen that two displays are provided to the user.

A plurality of displays can improve utilization of an electronic device to meet a user's information retrieval needs. However, in the prior art, different contents are displayed on each display, and the contents displayed on a plurality of displays are not related to each other. As a result, content linkage and interaction are lacking, and the product value of a plurality of displays is not fully utilized.

Therefore, how to provide users with more convenient interaction methods and improve user experience by taking full advantage of the plurality of displays is a problem that needs to be addressed urgently.

The present application is an interaction method in which a user turns over an electronic device, and a display method capable of triggering a second display to display content that is expected to make the most of the advantages of a plurality of displays to provide a user with a convenient interaction method. and related devices. It is easy to operate and can improve the user experience.

According to a first aspect, the present application provides a display method applied to an electronic device provided with a foldable display. The method includes the steps of detecting that a foldable display including a first display and a second display is in a folded state, displaying a first user interface of a first application, which is a reading application, on the first display; detecting the flipping and displaying a second user interface of the first application on a second display, wherein the second user interface and the first user interface include the same interface elements, and the second user interface and the first user interface The interfaces differ from each other in at least one of a background color, a color of displayed interface elements, or an arrangement method of the interface elements.

Specifically, a reading application is an application that provides information such as text or images that a user reads. Reading applications may include Kindle, Wechat Reading, Douban Reading, Weibo, Zhihu, Jianshu, Toutiao, and the like.

Specifically, adjusting the arrangement method of the interface elements may include at least one of adjusting the space between interface elements, adjusting the display position of the interface elements, and adjusting the size of the interface elements. Not limited.

Regarding the first aspect, in a specific embodiment, the electronic device may adjust the background color of the second user interface to a dark color (eg, black) and set the interface elements of the second user interface to an appropriate color (eg, white). can be adjusted These display modes can save power and avoid glare while reading.

According to the display method of the first aspect, when the electronic device displays the user interface provided by the reading application on the first display, the user turns the electronic device over and the electronic device displays the user interface provided by the reading application on the second display. can trigger it. In addition, the second display may display the user interface in a format suitable for reading by the user to improve the user experience.

According to a second aspect, the present application provides a display method applied to an electronic device provided with a foldable display. The method includes a camera detecting that a foldable display including a first display and a second display and disposed on top of the second display by a camera is folded, and an image captured in the direction of the second display. Displaying a first preview screen of the application on the first display, detecting that the electronic device is turned over, and displaying a second preview screen of the camera application on the second display, including a facial image captured by the camera. includes

Regarding the second aspect, in some embodiments, a face image included in the second user interface has at least one of a depth of field effect, a background blur effect, and a beauty effect. That is, when the second user interface is displayed on the second display, the electronic device can switch the current shooting mode to the portrait mode.

With respect to the second aspect or all embodiments of the second aspect, in some embodiments, prior to detecting that the foldable display is in a folded state, the method further comprises: detecting that the foldable display is in an unfolded state; and displaying a third preview screen of the camera application, the third preview screen being displayed on both the first display and the second display, the third preview screen including an image captured by the camera in a direction of the second display. . In some embodiments, when the electronic device detects that the foldable display is not folded, the third preview screen of the camera application is displayed in full screen on the foldable display.

Regarding the second aspect or all embodiments of the second aspect, in some embodiments, when the electronic device displays the first preview screen of the camera application on the first display, power supply to the second display is stopped or the second display is displayed. Continue displaying the original user interface.

Regarding the second aspect or all embodiments of the second aspect, in some embodiments, when the electronic device displays the second preview screen of the camera application on the second display, power supply to the first display is stopped or the first display is displayed. The first preview screen is continuously displayed.

With respect to the second aspect or all embodiments of the second aspect, in some embodiments, the method includes determining, by the electronic device, an area on the second display that is not covered by the user's hand; and displaying a second preview screen in an area on the second display that is not covered by the user's hand when is overturned.

According to the method of the second aspect, when the electronic device displays a shooting interface on the first display, the user may turn the electronic device over to trigger the electronic device to display a selfie interface on the second display. In addition, the electronic device may additionally switch the shooting mode of the camera application to the portrait mode. It is easy to operate and can meet the user's selfie requirements, improving the user experience.

According to a third aspect, the present application provides a display method applied to an electronic device provided with a foldable display. The method includes a first display and a second display, wherein an aspect ratio of the second display is smaller than that of the first display, a first camera is disposed on top of the first display, and the second camera detecting that the foldable display disposed on top of the second display is in a folded state, displaying the first user interface of the first application on the first display, and detecting that the electronic device is turned over and controlling 2 Displaying a second user interface of a first application on a display, wherein the first application is a video call application, and the first user interface includes an image captured by the first camera and an image of the other party in the video call. The image captured by the first camera is overlapped with the image of the other party in the video call, the second user interface includes the image captured by the second camera and the image of the other party in the video call, and the image captured by the second camera is In a video call, the image of the other party does not overlap.

Specifically, a video call application is an application capable of providing a two-way or multi-party video call. Video call applications may include WeChat, Facetime, Skype, etc., but are not limited thereto.

Specifically, the display area occupied by the display area of the captured image and the display area of the other party's image displayed on the second user interface is the display area occupied by the display area of the captured image and the display area of the other party's image displayed on the first user interface. area can be smaller than

With respect to the third aspect or any embodiments of the third aspect, in some embodiments, prior to detecting that the foldable display is in a folded state, the method includes: sensing that the foldable display is in an unfolded state; , displaying on a third user interface of the first application, wherein the third user interface may be displayed on both the first display and the second display, and the third user interface is the enlarged first user interface. In some embodiments, when the electronic device detects that the foldable display is in an unfolded state, the third user interface of the first application is displayed in full screen on the foldable display.

According to the display method of the third aspect, when the electronic device displays a video call interface on the first display, the user may flip the electronic device over and trigger the electronic device to display the video call interface on the second display. When the video call interface is displayed on the second display, the video call interface is adjusted to the size of the second display for display. It is easy to operate and can improve user experience.

According to a fourth aspect, the present application provides a display method applied to an electronic device provided with a foldable display. The method includes detecting that a foldable display including a first display and a second display and displaying a first user interface on the first display is in a folded state, detecting that the electronic device is overturned, and displaying a second display. and displaying a second user interface of the first application, wherein the first application is a ride-hailing application, and the second user interface includes travel order information provided by the ride-hailing application. . Alternatively, the first application is a navigation application, and the second user interface is a navigation interface provided by the navigation application.

Specifically, the user may release ride-hailing information, that is, place an order, using the ride-hailing application. A driver matching the ride-hailing information may receive an order and drive the user to the destination. Ride-hailing applications may include DiDi, Uber, Lyft, etc., but are not limited thereto.

Specifically, the navigation application may include AutoNavi, Google Maps, Baidu Map, etc., but is not limited thereto.

According to the display method of the fourth aspect, after the user places an order on the first display using the ride-hailing application, the user may turn the electronic device over and trigger the electronic device to display order information on the second display. Therefore, the user can conveniently view the order progress. This improves the user experience. Alternatively, after the user navigates on the primary display using the navigation application, the user may flip the electronic device over and trigger the electronic device to display the navigation interface on the secondary display. This improves the user experience.

According to a fifth aspect, the present application provides a display method applied to an electronic device provided with a foldable display. The method includes detecting that a foldable display including a first display and a second display and displaying a first user interface on the first display is in a folded state, detecting that the electronic device is turned over, and displaying a second display. and displaying a second user interface of the first application, wherein the first user interface includes notification information of a new message received by the first application, and the second user interface includes specific content of the new message. , the amount of information included in the specific content of the new message is greater than the amount of information included in the notification information of the new message.

Specifically, the first application may be an application that is executed in the electronic device and can receive a new message. The first application may include a message application, an instant messaging application, a ticket reservation application (eg, Booking, Qunar or Ctrip), but is not limited thereto. The electronic device may receive a new message using the first application. The new message may include, but is not limited to, an SMS message, an instant chatting message (eg, a WeChat message or a Skype message), an application notification message (eg, an application push message), and the like.

Regarding the fifth aspect, in some embodiments, when the second user interface of the first application is displayed on the second display, the electronic device may stop displaying notification information of a new message on the first display.

According to the display method of the fifth aspect, when the electronic device displays notification information of a new message on the first display, the user flips the electronic device over to trigger the electronic device to display specific content of the new message on the second display. can A user can see the details of a new message through a simple user action and can obtain a good user experience.

According to a sixth aspect, the present application provides a display method applied to an electronic device provided with a foldable display. The method includes the steps of detecting that a foldable display including a first display and a second display is in a folded state, detecting that the electronic device is turned over, and displaying a first user interface on the first display; obtaining a current location by the device, detecting that the electronic device is turned over, and displaying a second user interface on a second display, the second user interface being related to the current location of the electronic device .

Regarding the sixth aspect, in some embodiments, when the electronic device is located in a subway, the second user interface includes a subway boarding code, or the second user interface is an NFC bus card swipe interface. The subway boarding code displayed on the second display may be obtained in the following manner: The electronic device calls a boarding function provided by some applications, such as a WeChat mini program, to acquire the subway boarding code. The NFC bus card swiping interface displayed on the second display may be obtained in the following manner: the electronic device starts the wallet application, calls the NFC bus card, and the NFC bus card swiping interface on the second display. , wherein the NFC bus card is added to the wallet application in advance by the user.

In some embodiments, to prevent malfunction, the electronic device may additionally display the subway boarding code by referring to the time the user is at the subway station. For example, if the time a user is at a subway station is a predefined time interval (e.g., 7:00 to 9:00 a.m. on a working day, each corresponding to the time interval for going to work and the time interval for returning from work). :00 and 17:00 to 22:00), when the user turns over the electronic device, the electronic device displays the subway boarding code on the second display. Displaying the subway boarding code on the secondary display in relation to the time the user is at the subway station indicates that the user is at the subway station but not taking the subway, such as when the user passes the subway station at 12 o'clock but does not take the subway. In the case of not riding, it is possible to avoid displaying the subway boarding code by the user erroneously triggering the second display.

According to an embodiment of the sixth aspect, when the user is at a subway station, the user may turn the electronic device over and trigger the electronic device to display a subway boarding code or an NFC bus card swiping interface on the secondary display. The user can complete the payment using the subway boarding code or the NFC bus card swipe interface, and the user can continue to use the subway. That is, the user can trigger the electronic device to display the subway boarding code or the NFC bus card swiping interface through a simple user operation, so that the user can conveniently ride the subway and obtain a good user experience.

Regarding the sixth aspect, in some embodiments, when the electronic device is located in a shopping mall, the second user interface includes a payment code, or the second user interface is an NFC bank card payment interface. The payment code may be a barcode or a two-dimensional code, and the payment code may be provided by a payment application (eg, WeChat or Alipay). The NFC bank card payment interface may be obtained in the following way: the electronic device starts a wallet application, calls an NFC bank card, displays an NFC bank card swiping interface on the second display, and the NFC bank card is displayed to the user. added to the wallet application of the electronic device in advance by

According to an embodiment of the sixth aspect, when the user is in a shopping mall, the user may turn the electronic device over and trigger the electronic device to display a payment code or an NFC bank card swipe interface on the secondary display. In some other embodiments, when the user is in a shopping mall, the user may flip the electronic device over to trigger the electronic device to display a promotional code/coupon, electronic movie ticket, movie ticket redemption code, etc. on the secondary display. This promotes the consumption of users in the shopping mall. The electronic movie ticket and the movie ticket redemption code may be provided by a ticketing application (eg Maoyan, Taopiaopiao or Meituan).

Regarding the sixth aspect, in some embodiments, when the distance between the location of the electronic device and the location of the parcel box is less than a preset value, the second user interface includes a parcel receipt code. Here, the receipt code may be a numeric password. In some embodiments, the second user interface may further include one or more of a courier service company, a courier order number, an image of a product, a product name, an address of a courier storage box to which the product is delivered, and a company to which the courier storage box belongs. The receipt code and other information displayed on the second display can be obtained in several ways: 1. The electronic device obtains the receipt code and other information from the database of the courier company. 2. The electronic device reads the user's SMS message and obtains a receipt code and other information from the user's SMS message. 3. The electronic device obtains a receipt code and other information from a third-party application (eg, Taobao or Jingdong).

In some embodiments, in order to prevent the second display from being accidentally triggered and displaying the receipt code, the electronic device may additionally display the receipt code on the second display in relation to the address of the delivery box where the product is delivered. Specifically, when the electronic device is located near a courier storage box, the electronic device determines whether the courier storage box is a courier storage box to which the user's goods are delivered, and the address of the courier storage box to which the user's goods are delivered and the location of the courier storage box. can be compared If the delivery box is the delivery box in which the goods were delivered, the receipt code is displayed on the second display.

According to an embodiment of the sixth aspect, when the user is near the delivery box, the user may turn the electronic device over and trigger the electronic device to display the receipt code on the second display. The user may receive the parcel by using the receipt code. That is, the user can trigger the electronic device to display the receipt code through a simple user action, so that the parcel can be successfully received and a good user experience can be obtained.

Regarding the sixth aspect or all embodiments of the sixth aspect, the method comprises: the electronic device receives authentication information input by a user, and the received authentication information input by the user matches the authentication information pre-stored in the electronic device; In this case, the electronic device may further include displaying the second user interface on the second display. This method can ensure data security of the electronic device.

Regarding the sixth aspect or all embodiments of the sixth aspect, the electronic device may obtain the current location information in several ways: 1. Obtain the current location information using a navigation system such as GPS, GLONASS or BDS. do. 2. Obtain current location information through the network. For example, current location information is obtained through base station location, Wi-Fi location, location based service (LBS), or geo-fence technology.

Regarding the first aspect, any embodiment of the first aspect, the fourth aspect, any embodiment of the fourth aspect, the fifth aspect, any embodiment of the fifth aspect, the sixth aspect or any embodiment of the sixth aspect, In some embodiments, prior to detecting that the foldable display is in a folded state, the method includes detecting that the foldable display is in an unfolded state and displaying a third user interface, the method comprising: a third user interface; The interface is displayed on both the first display and the second display, and the content displayed on the third user interface includes the content displayed on the first user interface. That is, the folded state of the foldable display may change from the non-folded state. The content displayed when the foldable display is not folded indicates the content displayed on the first user interface if the user interface displayed when the foldable display is not folded is the folded state. It means that the user interface displayed when the foldable display is expanded, or the user interface displayed when the foldable display is not folded is not only the content displayed on the first display when the foldable display is folded, but also other content, such as more text Or means that it also includes controls.

In some embodiments, when detecting that the foldable display is in an unfolded state, the electronic device displays the third user interface in full screen on the foldable display.

With respect to one or more of the first aspect, the third to sixth aspects and all of the embodiments of the first and third to sixth aspects, in some embodiments, displaying a first user interface on a first display. In this case, the electronic device stops supplying power to the second display or continues to display the original user interface on the second display.

With respect to one or more of the first aspect, the third to sixth aspects and all of the embodiments of the first and third to sixth aspects, in some embodiments, displaying a second user interface on a second display. In this case, the electronic device stops supplying power to the first display or continues to display the first user interface on the first display.

With respect to one or more of the embodiments of the first aspect, the third to sixth aspects, and all of the embodiments of the first and third to sixth aspects, in some embodiments, the method comprises: an electronic device on a second display; and determining an area not covered by the user's hand, detecting that the electronic device is turned over, and displaying a second user interface in an area on the second display and not covered by the user's hand.

With respect to one or more of the first aspect, the third to sixth aspects, and all of the embodiments of the first and third to sixth aspects, in some embodiments, before the electronic device is turned over, the first display Facing the user, the back side of the secondary display faces the user, after turning the electronic device over, the secondary display faces the user, and the back side of the primary display faces the user.

Regarding all the embodiments of the first to sixth aspects and the first to sixth aspects, in some embodiments, when the folding angle of the foldable display is less than a preset value, the foldable display is in a folded state, and the folder When the folding angle of the foldable display is greater than the preset value, the foldable display is in an unfolded state. In some embodiments, an angle sensor may be disposed at a folding position of the foldable display, and the electronic device may detect a folding angle using the angle sensor.

With respect to all embodiments of the first through sixth aspects and the first through sixth aspects, in some embodiments, the angle at which the electronic device is rotated in a direction in which the bottom of the first display points perpendicular to the top of the first display. When it is detected that is greater than the first value and an acceleration value in a direction perpendicular to the plane on which the first display of the electronic device is located is less than the second value, the electronic device is turned over.

According to a seventh aspect, the present application provides an electronic device including one or more processors, memory and a foldable display. This foldable display includes a first display and a second display.

The memory and the foldable display are connected to one or more processors, the memory is configured to store a computer program, the computer program code includes a computer command, and the one or more processors call the computer command so that the electronic device, the first display An operation of detecting that the foldable display including the second display is folded, an operation of displaying a first user interface of a first application, which is a reading application, on the first display, and an operation of detecting whether the electronic device is turned over and displaying a second user interface of the first application on the second display when the electronic device is turned over, wherein the second user interface and the first user interface include the same interface elements, and the second user interface and the first user interface differ from each other in at least one of a background color, a color of displayed interface elements, or an arrangement method of interface elements.

According to an eighth aspect, the present application provides an electronic device including one or more processors, memory, a foldable display and a camera. The foldable display includes a first display and a second display, and a camera is disposed on top of the second display.

The memory and the foldable display are connected to one or more processors, the memory is configured to store computer program codes, the computer program codes include computer instructions, and the one or more processors call the computer instructions so that the electronic device, the camera An operation of detecting that the foldable display disposed on top of the second display is folded, and an operation of displaying a first preview screen of a camera application, including an image captured in the direction of the second display, on the first display; An operation of detecting whether the electronic device is overturned and, if the electronic device is overturned, an operation of displaying a second preview screen of the camera application, including a face image captured by the camera, on the second display.

Regarding the eighth aspect, in some embodiments, the face image displayed on the second preview screen has at least one of a depth of field effect, a background blur effect, and a beauty effect.

With respect to the eighth aspect, in some embodiments, the processor is further configured to invoke a computer instruction such that the electronic device detects that the foldable display is in an unfolded state before detecting that the foldable display is in a folded state. and an operation of displaying a third preview screen of the camera application, the third preview screen is displayed on both the first display and the second display, and the third preview screen is captured by the camera in the direction of the second display. Include images. In some embodiments, the processor is configured to invoke computer instructions such that the electronic device displays the third preview screen of the camera application in full screen on the foldable display.

Regarding the eighth aspect, in some embodiments, the processor is configured to invoke a computer command to stop supplying power to the second display when the electronic device displays the first preview screen of the camera application on the first display, or to perform a second preview screen. Continue showing the original user interface on the display.

Regarding the eighth aspect, in some embodiments, the processor is configured to invoke a computer command, such that when the electronic device displays the second preview screen of the camera application on the second display, the first display is stopped or powered off. 1 Display the first preview screen continuously on the display.

With respect to the eighth aspect, in some embodiments, the processor is configured to invoke computer instructions so that the electronic device determines an area on the second display that is not covered by the user's hand, and if the electronic device is overturned, the second display. 2 A second preview screen is displayed in an area on the display and not covered by the user's hand.

According to a ninth aspect, the present application provides an electronic device including one or more processors, a memory, a foldable display, a first camera and a second camera. The foldable display includes a first display and a second display, an aspect ratio of the second display is smaller than that of the first display, and a first camera is disposed on top of the first display.

The memory and the foldable display are connected to one or more processors, the memory is configured to store computer program codes, the computer program codes include computer instructions, and the one or more processors call the computer instructions so that the electronic device can An operation of detecting that the display is in a folded state, an operation of displaying a first user interface of a first application on a first display, an operation of detecting whether the electronic device is turned over, and when the electronic device is turned over; An operation of displaying a second user interface of a first application on a second display, wherein the first application is a video call application, and the first user interface displays an image captured by the first camera and an image of the other party in the video call. The image captured by the first camera overlaps the image of the other party in the video call, the second user interface includes the image captured by the second camera and the image of the other party in the video call, and the image captured by the second camera does not overlap with the other party's image in a video call.

With respect to the ninth aspect, in some embodiments, the processor is further configured to invoke the computer instruction so that the electronic device, prior to detecting that the foldable display is in a folded state, determines that the foldable display is in an unfolded state. An operation of detecting and an operation of displaying on the third user interface of the first application are performed, the third user interface may be displayed on both the first display and the second display, and the third user interface is enlarged by the first user. It is an interface. In some embodiments, the processor is further configured to invoke a computer command so that the electronic device displays the third user interface of the first application in full screen on the foldable display.

According to a tenth aspect, the present application provides an electronic device including one or more processors, memory and a foldable display. A foldable display includes a first display and a second display.

The memory and the foldable display are connected to one or more processors, the memory is configured to store computer program codes, the computer program codes include computer instructions, and the one or more processors call the computer instructions so that the electronic device can An operation of detecting that the display is in a folded state, an operation of displaying the first user interface on the first display, an operation of detecting whether the electronic device is turned over, and an operation of displaying the first user interface on the second display when the electronic device is turned over. An operation of displaying a second user interface of the first application is performed, wherein the first application is a ride-hailing application, and the second user interface includes travel order information provided by the ride-hailing application. Alternatively, the first application is a navigation application, and the second user interface is a navigation interface provided by the navigation application.

According to an eleventh aspect, the present application provides an electronic device including one or more processors, memory and a foldable display. A foldable display includes a first display and a second display.

The memory and the foldable display are connected to one or more processors, the memory is configured to store computer program codes, the computer program codes include computer instructions, and the one or more processors call the computer instructions so that the electronic device can An operation of detecting that the display is in a folded state, an operation of displaying the first user interface on the first display, an operation of detecting whether the electronic device is turned over, and an operation of displaying the first user interface on the second display when the electronic device is turned over. Performs an operation of displaying a second user interface of the first application, wherein the first user interface includes notification information of a new message received by the first application, the second user interface includes specific contents of the new message, and The amount of information included in the specific content of the message is greater than the amount of information included in the notification information of the new message.

According to a twelfth aspect, the present application provides an electronic device including one or more processors, memory and a foldable display. A foldable display includes a first display and a second display.

The memory and the foldable display are connected to one or more processors, the memory is configured to store computer program codes, the computer program codes include computer instructions, and the one or more processors call the computer instructions so that the electronic device can An operation of detecting that the display is in a folded state, an operation of displaying a first user interface on a first display, an operation of obtaining a current location by the electronic device, and an operation of detecting whether the electronic device is turned over; , When the electronic device is turned over, an operation of displaying a second user interface on the second display is performed, but the second user interface is related to the current location of the electronic device.

Regarding the twelfth aspect, in some embodiments, when the electronic device is located in a subway station, the second user interface includes a subway boarding code, or the second user interface is an NFC bus card swiping interface.

Regarding the twelfth aspect, in some embodiments, when the electronic device is located in a subway station, the second user interface includes a payment code, or the second user interface is an NFC bank card swipe interface.

Regarding the twelfth aspect, in some embodiments, when the distance between the location of the electronic device and the location of the parcel box is less than a preset value, the second user interface includes a parcel receipt code.

Regarding the twelfth aspect, in some embodiments, the processor is further configured to invoke a computer instruction, so that the electronic device performs an operation of receiving authentication information input by a user and the received authentication information input by the user. If it matches the authentication information pre-stored in the electronic device, an operation of displaying the second user interface on the second display is performed.

Regarding the seventh aspect, all embodiments of the seventh aspect, the tenth aspect, all embodiments of the tenth aspect, the eleventh aspect, all embodiments of the eleventh aspect, the twelfth aspect, or all embodiments of the twelfth aspect , in some embodiments, the processor is further configured to invoke a computer command, such that the electronic device detects that the foldable display is in an unfolded state before detecting that the foldable display is in a folded state; An operation of displaying the user interface is performed, the third user interface is displayed on both the first display and the second display, and the content displayed on the third user interface includes the content displayed on the first user interface. In some embodiments, the processor is further configured to invoke computer instructions so that the electronic device displays the third user interface in full screen on the foldable display.

With respect to all embodiments of the seventh aspect, the ninth through twelfth aspects and the seventh aspect, ninth through twelfth aspects, in some embodiments, the processor is further configured to invoke computer instructions, such that the first display When the first user interface is displayed on the second display, the electronic device stops supplying power to the second display or continues to display the original user interface on the second display.

With respect to all embodiments of the seventh aspect, the ninth to the twelfth aspect and the seventh aspect, the ninth to the twelfth aspect, in some embodiments, the processor is further configured to invoke computer instructions, such that the second display When the second user interface of the first application is displayed on the screen, the electronic device stops supplying power to the first display or continues to display the first user interface on the first display.

With respect to all embodiments of the seventh aspect, the ninth through twelfth aspects and the seventh aspect, ninth through twelfth aspects, in some embodiments, the processor is further configured to invoke computer instructions, such that the electronic device An area on the second display and not covered by the user's hand is determined, and when the electronic device is turned over, the second user interface is displayed on the area on the second display and not covered by the user's hand.

With respect to all embodiments of the seventh to twelfth aspects and the seventh to twelfth aspects, in some embodiments, before the electronic device is turned over, the first display faces the user, and the back side of the second display faces the user. , after turning the electronic device over, the secondary display faces the user, and the back side of the primary display faces the user.

According to a thirteenth aspect, an embodiment of the present application provides a computer storage medium containing computer instructions. When the computer command is executed in the electronic device, the electronic device may perform the display method according to the first aspect.

According to a fourteenth aspect, an embodiment of the present application provides a computer storage medium containing computer instructions. When the computer command is executed in the electronic device, the electronic device may perform the display method according to the second aspect.

According to a fifteenth aspect, an embodiment of the present application provides a computer storage medium containing computer instructions. When the computer command is executed in the electronic device, the electronic device may perform the display method according to the third aspect.

According to a sixteenth aspect, an embodiment of the present application provides a computer storage medium containing computer instructions. When the computer command is executed in the electronic device, the electronic device may perform the display method according to the fourth aspect.

According to a seventeenth aspect, an embodiment of the present application provides a computer storage medium containing computer instructions. When the computer command is executed in the electronic device, the electronic device may perform the display method according to the fifth aspect.

According to an eighteenth aspect, an embodiment of the present application provides a computer storage medium containing computer instructions. When the computer command is executed in the electronic device, the electronic device may perform the display method according to the sixth aspect.

According to a nineteenth aspect, an embodiment of the present application provides a computer program product. When the computer program product is executed on a computer, the computer may perform the display method according to the first aspect.

According to a twentieth aspect, an embodiment of the present application provides a computer program product. When the computer program product is executed on a computer, the computer may perform the display method according to the second aspect.

According to a twenty-first aspect, an embodiment of the present application provides a computer program product. When the computer program product is executed on a computer, the computer may perform the display method according to the third aspect.

According to a twenty-second aspect, an embodiment of the present application provides a computer program product. When the computer program product is executed on a computer, the computer may perform the display method according to the fourth aspect.

According to a twenty-third aspect, an embodiment of the present application provides a computer program product. When the computer program product is executed on a computer, the computer may perform the display method according to the fifth aspect.

According to a twenty-fourth aspect, embodiments of the present application provide a computer program product. When the computer program product is executed on a computer, the computer may perform the display method according to the sixth aspect.

According to a twenty-fifth aspect, the present application provides an electronic device including functional units configured to perform the display method according to the first aspect.

According to a twenty-sixth aspect, the present application provides an electronic device including functional units configured to perform the display method according to the second aspect.

According to a twenty-seventh aspect, the present application provides an electronic device including functional units configured to perform the display method according to the third aspect.

According to a twenty-eighth aspect, the present application provides an electronic device including a functional unit configured to perform the display method according to the fourth aspect.

According to a twenty-ninth aspect, the present application provides an electronic device including a functional unit configured to perform the display method according to the fifth aspect.

According to a thirtieth aspect, the present application provides an electronic device including a functional unit configured to perform the display method according to the sixth aspect.

According to the present application, in order to provide a user with a convenient interaction method, the user predicts what the user will see on the second display in relation to the current location or the currently running application of the electronic device in an interactive manner by turning the electronic device over. triggering displays on content that is available to you, so you can take full advantage of multiple displays. It is easy to operate and can improve user experience.

BRIEF DESCRIPTION OF THE DRAWINGS To describe the technical solutions for the embodiments or background art of this specification more clearly, the following describes the accompanying drawings for describing the embodiments or background art of this specification.
1 is a schematic structural diagram of an electronic device according to the present specification.
2a and 2b are schematic diagrams of a display disposed in an electronic device according to the present specification.
3 is a block diagram of a software structure of an electronic device according to the present specification.
4A-15 are schematic diagrams of human-computer interaction in accordance with the present disclosure.
16 to 21 are schematic flowcharts of a display method according to the present specification.

The following describes technical solutions in the embodiments of the present specification with reference to drawings accompanying the embodiments of the present specification.

In the description of the embodiments herein, “/” means “or” unless otherwise specified. For example, A/B can represent either A or B. In this specification, “and/or” describes only a connection to describe related objects, and indicates that three relationships may exist. For example, A and/or B may represent three cases in which only A exists, both A and B exist, or only B exists. Also, in the description of the embodiments herein, “a plurality of” means two or more.

The terms "first" and "second" are intended for descriptive purposes only and should not be construed as an indication or indication of relative importance, or an implied indication of the quantity of a technical feature indicated. do. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more features. In the description of the embodiments of this application, "a plurality of" means two or more unless otherwise specified.

The display method according to an embodiment of the present application may be applied to an electronic device. The type of electronic device described is not specifically limited in this application. The electronic device may be a portable electronic device such as a mobile phone, a tablet computer, a personal digital assistant (PDA), a wearable device, or a laptop. Embodiments of portable electronic devices include, but are not limited to iOS, Android, Microsoft or other operating systems. Alternatively, the portable electronic device may be another portable electronic device such as, for example, a laptop with a touch sensitive surface (eg, a touch panel). It should be further understood that in some other embodiments of this application, the electronic device may be a desktop computer with a touch sensitive surface (eg, a touch panel) but not a portable electronic device.

1 is a schematic structural diagram of an electronic device according to the present specification.

The electronic device 100 includes a processor 110, an external memory interface 120, an internal memory 121, a universal serial bus (USB) port 130, a charge management module 140, a power management module ( 141), battery 142, antenna 1, antenna 2, mobile communication module 150, wireless communication module 160, audio module 170, speaker 170A, receiver 170B, microphone 170C, headset Jack 170D, sensor module 180, button 190, motor 191, indicator 192, camera 193, display 194, subscriber identification module (SIM) card interface 195 and the like. The sensor module 180 includes a pressure sensor 180A, a gyro sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, an optical proximity sensor 180G, and a fingerprint. A sensor 180H, a temperature sensor 180J, a touch sensor 180K, an ambient light sensor 180L, a bone conduction sensor 180M, and the like may be included.

It is to be understood that the exemplary structure of the embodiments of the present application does not constitute a specific limitation to the electronic device 100 . In some other embodiments of the present application, the electronic device 100 may include more or fewer components than shown in the drawings, some components may be combined or divided, and there may be other component layouts. may be Components shown in the drawings may be implemented as hardware, software, or a combination of software and hardware.

Processor 110 may include one or more processing units. For example, the processor 110 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (ISP), a controller, a video codec, and a digital signal. It may include a processor (digital signal processor, DSP), a baseband processor, and/or a neural-network processing unit (NPU). Other processing units may be independent components or integrated into one or more processors.

The controller may generate an operation control signal based on the instruction execution code and the time sequence signal to control reading the instruction and executing the instruction.

A memory may be further disposed in the processor 110 and is configured to store instructions and data. In some embodiments, the memory of processor 110 is a cache. The memory may store instructions and data used periodically or generally by the processor 110 . If the processor 110 needs to use the instruction or data again, the processor 110 can directly call the instruction or data from memory to prevent repetitive access. This reduces the waiting time of the processor 110 and improves system efficiency.

In some embodiments, processor 110 may include one or more interfaces. The interface includes an inter-integrated circuit (I2C) interface, an inter-integrated circuit sound (IS) interface, a pulse code modulation (PCM) interface, and a universal asynchronous receiver/transmitter. /transmitter (UART) interface, mobile industry processor interface (MIPI), general-purpose input/output (GPIO) interface, subscriber identity module (SIM) interface, general-purpose a universal serial bus (USB) interface, and/or the like.

The I2C interface is a bi-directional synchronous serial bus, which includes a serial data line (SDA) and a serial clock line (SCL). In some embodiments, processor 110 may include multiple I2C bus groups. The processor 110 may be individually connected to the touch sensor 180K, charger, flash, camera 193, etc. through different I2C bus interfaces. For example, the processor 110 is connected to the touch sensor 180K through an I2C interface, and the processor 110 communicates with the touch sensor 180K through an I2C bus interface to implement the touch function of the electronic device 100. can

The I2S interface may be configured to perform audio communication. In some embodiments, processor 110 may include multiple I2S bus groups. The processor 110 may be connected to the audio module 170 through an I2S bus to implement communication between the processor 110 and the audio module 170 . In some embodiments, the audio module 170 may transmit an audio signal to the wireless communication module 160 through the I2S interface to implement a function of receiving a call using a Bluetooth headset.

The PCM interface may also be configured to perform audio communications, sample, quantize, and code analog signals. In some embodiments, audio module 170 may be coupled to wireless communication module 160 through a PCM bus interface. In some embodiments, the audio module 170 may alternatively transmit an audio signal to the wireless communication module 160 via a PCM interface to implement a function of receiving a call using a Bluetooth headset. Both the I2S interface and the PCM interface can be configured to perform audio communication.

The UART interface is a universal serial data bus and is configured to perform asynchronous communication. The bus may be a bi-directional communication bus and converts data to be transmitted between serial and parallel communication. In some embodiments, a UART interface is configured to couple processor 110 and communication module 160 . For example, the processor 110 communicates with a Bluetooth module in the wireless communication module 160 through a UART interface to implement a Bluetooth function. In some embodiments, the audio module 170 may transmit an audio signal to the wireless communication module 160 through a UART interface in order to implement a music playback function using a Bluetooth headset.

A MIPI interface may be configured to connect processor 110 to a peripheral device such as display 194 or camera 193 . The MIPI interface includes a camera serial interface (CSI), a display serial interface (DSI), and the like. In some embodiments, the processor 110 implements a photographing function of the electronic device 100 by communicating with the camera 193 through a CSI interface. The processor 110 implements the display function of the electronic device 100 by communicating with the display 194 through the DSI interface.

The GPIO interface is configurable through software. A GPIO interface can consist of control signals or data signals. In some embodiments, the GPIO interface may be configured to connect processor 110 to camera 193, display 194, communication module 160, audio module 170, sensor module 180, and the like. The GPIO interface may alternatively consist of an I2C interface, an I2S interface, a UART interface, a MIPI interface, and the like.

The USB port 130 is an interface that complies with the USB standard, and specifically, may be a mini USB port, a micro USB port, a USB Type-C port, and the like. The USB port 130 may be configured to charge the electronic device 100 by connecting to a charger or transmit data between the electronic device 100 and a peripheral device, and may be configured to play audio by connecting to a headset by using a headset. It may also be configured to connect with other electronic devices such as AR devices.

It can be understood that the interface connection relationship between modules shown in the embodiments of the present application is merely an example for description and does not constitute a limitation on the structure of the electronic device 100 . In some other embodiments of the present application, the electronic device 100 may alternatively use a connection method different from the interface connection method of the above-described embodiment, or may use a combination of a plurality of interface connection methods.

The charge management module 140 is configured to receive a charge input from a charger. The charger may be a wired or wireless charger. In some embodiments in which wired charging is used, the charge management module 140 may receive a charging input from a wired charger through the USB port 130 . In some embodiments in which wireless charging is used, the charging management module 140 may receive a wireless charging input using a wireless charging coil of the electronic device 100 . The charge management module 140 may also supply power to the electronic device using the power management module 141 while charging the battery 142 .

Power management module 141 is configured to couple battery 142 and charge management module 140 to processor 110 . The power management module 141 receives inputs from the battery 142 and/or the charge management module 140, and the processor 110, the internal memory 121, the display 194, the camera 193, and the wireless communication module (160) and supply power. Power management module 141 may also be configured to monitor parameters such as battery capacity, battery cycles, and battery condition (current leakage or impedance). In some other embodiments, power management module 141 may alternatively be located within processor 110 . In some other embodiments, power management module 141 and charge management module 140 may alternatively be co-located within the same device.

The wireless communication function of the electronic device 100 may be implemented by antenna 1, antenna 2, mobile communication module 150, wireless communication module 160, a modem processor, a baseband processor, and the like.

Antenna 1 and antenna 2 are configured to transmit and receive electromagnetic wave signals. Each antenna of the electronic device 100 may be configured to cover one or more communication frequency bands. Other antennas can be further multiplexed to improve antenna utilization. For example, antenna 1 may be multiplexed with a diversity antenna in a wireless local area network. In some other embodiments, an antenna may be used in combination with a tuning switch.

The mobile communication module 150 may provide a solution applied to the electronic device 100, including wireless communication technologies such as 2G, 3G, 4G, and 5G. The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (LNA), and the like. The mobile communication module 150 may receive electromagnetic waves using antenna 1, may perform processing such as filtering or amplification on the received electromagnetic waves, or may transfer the electromagnetic waves to a modem processor for demodulation. The mobile communication module 150 may additionally amplify the signal modulated by the modem processor and convert the signal into electromagnetic waves for radiation using antenna 1. In some embodiments, at least some functional modules of mobile communication module 150 may be disposed within processor 110 . In some embodiments, at least some functional modules of the radio frequency module 150 and at least some modules of the processor 110 may be disposed within the same device.

A modem processor may include a modulator and a demodulator. The modulator is configured to modulate a low frequency baseband signal to be transmitted into an intermediate frequency signal. The demodulator is configured to demodulate the received electromagnetic signal into a low frequency baseband signal. Then, the demodulator transmits the low-frequency baseband signal obtained through demodulation to the baseband processor for processing. Low-frequency baseband signals are processed by the baseband processor and then transmitted to the application processor. The application processor outputs a sound signal through an audio device (not limited to the speaker 170A or the receiver 170B) or displays an image or video through the display 194 . In some embodiments, the modem processor may be an independent device. In some other embodiments, the modem processor may be independent of processor 110 and colocated in the same device as mobile communication module 150 or other functional modules.

The wireless communication module 160 includes a wireless local area network (WLAN) (eg, a wireless fidelity (Wi-Fi) communication network), Bluetooth (BT), and a global navigation satellite system. system, GNSS), frequency modulation (FM), near field communication (NFC), infrared (IR) technology, etc., and providing a wireless communication solution that can be applied to the electronic device 100 can do. The wireless communication module 160 may be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives the electromagnetic wave through the antenna 2, performs frequency modulation and filtering of the electromagnetic wave signal, and transmits the processed signal to the processor 110. The wireless communication module 160 receives a signal to be transmitted from the processor 110, performs amplification and frequency modulation of the signal, and converts the signal into electromagnetic waves for radiation using the antenna 2. In some embodiments of the present application, the electronic device may obtain current location information using the wireless communication module 160 . In some other embodiments of the present application, the electronic device may provide a payment function, such as an NFC bank card payment function or an NFC bus card boarding function, using the wireless communication module 160 .

In some embodiments, antenna 1 of the electronic device 100 is connected to the mobile communication module 150 and antenna 2 is connected to the wireless communication module 160 so that the electronic device 100 can use wireless communication technology to It can communicate with devices and networks. Wireless communication technology includes a global system for mobile communication (GSM), general packet radio service (GPRS), code division multiple access (CDMA), wideband code division multiple access ( wideband code division multiple access (WCDMA), time-division code division multiple access (TD-SCDMA), long term evolution (LTE), BT, GNSS, WLAN, NFC, FM and IR technology and/or the like. GNSS includes global positioning system (GPS), global navigation satellite system (GLONASS), beidou navigation satellite system (BDS), and quasi-zenith satellite system (QZSS). , and/or satellite based augmentation systems (SBAS). In some embodiments of the present invention, the electronic device may obtain current location information using the mobile communication module 150 .

The electronic device 100 implements a display function using a GPU, a display 194, an application processor, and the like. The GPU is a microprocessor for image processing and connects the display 194 to the application processor. A GPU is configured to perform mathematical and geometric calculations and render images. Processor 110 may include one or more GPUs that execute program instructions for generating or changing display information.

Display 194 is configured to display images, video, and the like. Display 194 includes a display panel. Display panels include liquid crystal displays (LCDs), active-matrix organic light emitting diodes (AMOLEDs), flexible organic light-emitting diodes (FLEDs), mini LEDs, micro LEDs, and micro LEDs. It may be an OLED, a quantum dot light emitting diode (QLED), or the like. In some embodiments, electronic device 100 may include one or N displays 194 , where N is a positive integer greater than one.

In some embodiments of the present application, when the display panel is made of a material such as OLED, AMOLED, or FLED, the display 194 may be foldable. That is, the electronic device 100 may be provided as a foldable display. In this specification, that the display 194 is foldable means that the display 194 can be folded at an arbitrary angle in a fixed portion or an arbitrary portion, and can maintain the angle. The foldable display has two states: an unfolded state and a folded state. When the folding angle formed when the foldable display is folded is greater than a preset value, the foldable display may be considered to be in an unfolded state. Alternatively, when the folding angle formed when the foldable display is folded is smaller than a preset value, the foldable display may be considered to be in a folded state. The folding angle may be an angle formed at a folded portion of the side of the foldable display, and is not used to display content. As shown in FIG. 2A , the side of the foldable display facing the user is used to display content, and the folding angle is shown in the drawing. The preset value may be predefined and may be, for example, 90 degrees or 80 degrees. In some embodiments, an angle sensor may be disposed at a folded position of the foldable display, and the electronic device may detect a folding angle using the angle sensor, and determine whether the foldable display is in a folded state based on the folding angle. It can determine whether or not it is in an unfolded state. For example, referring to FIG. 2A , the display 194 may be folded in the middle, and the folded display may be divided into display A and display B. If the electronic device 100 is provided with a foldable display and the foldable display is in a folded state, the electronic device 100 may be regarded as providing two displays.

When the foldable display is in an unfolded state, a user interface provided by an operating system of the electronic device may be displayed as a full screen. Full-screen display of the user interface may mean that the user interface occupies the entire area of the display or most of the area of the display. For example, when the foldable display is a notch display, a middle portion of the notch display displays a user interface. If a black screen appears on one or both sides of the display, you can consider the foldable display to display the user interface in full screen.

When the foldable display is in a folded state, the electronic device may display a user interface provided by the operating system on only one display of the foldable display, or may display a user interface provided by the operating system on both displays of the foldable display by the operating system. You can also display the provided user interface. This is not limited in the examples of this application.

In some embodiments, when the foldable display changes from an unfolded state to a folded state, the electronic device may display the user interface on one display of the foldable display from displaying the user interface in full screen on the foldable display. You can change it.

In some other embodiments of the present application, the electronic device 100 may be provided with two independent displays, each of which is located on two sides of the electronic device. For example, FIG. 2B shows an electronic device provided with two displays (ie display C and display D in the figure). When the electronic device 100 provides two displays, the two displays may have the same configuration or different configurations. For example, the two displays may be made of the same material or different materials, and may have the same size or different dimensions. For example, one display is a 6-inch OLED display and the other display is a 5-inch LCD display. This is not limited in the examples of this application.

In an embodiment of the present application, when an electronic device provides two displays, one of the displays may be referred to as a first display and the other display may be referred to as a second display. For example, referring to FIG. 2A , display B may be viewed as a first display and display A may be viewed as a second display. For example, referring to FIG. 2B , display D can be viewed as a first display and display C can be viewed as a second display.

The electronic device 100 may implement a photographing function using an ISP, a camera 193, a video codec, a GPU, a display 194, an application processor, and the like.

The ISP processes the data fed back by the camera 193. For example, when a shutter is pressed during photographing, light is transferred to a photosensitive element of a camera through a lens. The photosensitive element of the camera converts the optical signal into an electronic signal and transmits the electrical signal to the ISP for processing. The ISP converts the electrical signal into an image perceptible to the eye. The ISP may additionally perform algorithmic optimization for noise, brightness and complexion of the image. The ISP can further optimize parameters such as exposure and color temperature of the shot scene. In some embodiments, the ISP may be located at camera 193.

Camera 193 is configured to take static images or video. An optical image of the object is created through the lens and projected onto the photosensitive element. The photosensitive device may be a charge coupled device (CCD) or a complementary metal oxide semiconductor (CMOS) phototransistor. The photosensitive element converts the optical signal into an electrical signal and transmits the electrical signal to the ISP. The ISP converts the electrical signal into a digital image signal and outputs the digital image signal to a DSP for processing. DSP converts digital image signals into standard image signals such as RGB format and YUV format. In some embodiments, electronic device 100 may include one or N cameras 193 , where N is a positive integer greater than one.

The digital signal processor is configured to process digital signals and may process other digital signals in addition to digital image signals. For example, when the electronic device 100 selects a frequency, the digital signal processor is configured to perform a Fourier transform on the frequency energy.

A video codec is configured to compress or decompress digital video. The electronic device 100 may support one or more video codec types. Therefore, the electronic device 100 may reproduce or record video in a plurality of encoding formats, such as moving picture experts group (MPEG) 1, MPEG 2, MPEG 3, and MPEG 4, for example.

An NPU is a neural-network (NN) computing processor. The NPU can quickly process input information by referring to the structure of a biological neural network, such as referring to the transmission mode between neurons in the human brain, and can continuously perform self-learning. The electronic device 100 may implement intelligent recognition such as image recognition, face recognition, voice recognition, and text understanding through the NPU.

The external memory interface 120 is configured to expand the storage capacity of the electronic device 100 by connecting to an external memory card such as a microSD card. The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function for storing files, such as music or video, in the external memory card, for example.

Internal memory 121 is configured to store computer executable program code. Executable program code includes instructions. The internal memory 121 may include a program storage space and a data storage space. The program storage space may store an operating system and applications necessary for at least one function (eg, a sound reproduction function or an image reproduction function). The data storage space may store data (eg, audio data, phone book, etc.) generated while using the electronic device 100 . In addition, the internal memory 121 may include a high-speed random access memory, for example, at least one magnetic disk storage device, a flash memory device, or a non-volatile memory such as universal flash storage (UFS) additionally. may also include The processor 110 executes commands stored in the internal memory 121 and/or a memory installed in the processor in order to execute various functional applications and data processing of the electronic device 100 .

The electronic device 100 uses an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, a headset jack 170D, an application processor, and the like, for example, audio playback and recording of music. function can be implemented.

The audio module 170 is configured to convert digital audio information into analog audio signals for output, as well as convert analog audio inputs into digital audio signals. Audio module 170 may also be configured to encrypt and decrypt audio signals. In some embodiments, the audio module 170 may be disposed in the processor 110, and some functional modules of the audio module 170 may be disposed in the processor 110.

Speaker 170A, also referred to as a “horn,” is configured to convert audio electrical signals into sound signals. The electronic device 100 may be configured to listen to music or respond to a hands-free call using the speaker 170A.

Receiver 170B, also referred to as an “earpiece,” is configured to convert audio electrical signals into sound signals. When the electronic device 100 is configured to receive a call or listen to voice information, the receiver 170B may be positioned close to a person's ear to hear the voice.

A microphone 170C, also referred to as a "microphone" (mike or microphone), is configured to convert sound signals into electrical signals. When making a phone call or transmitting voice information, a user may move a person's mouth close to the microphone 170C to make a sound and input a sound signal to the microphone 170C. At least one microphone 170C may be disposed in the electronic device 100 . In some other embodiments, two microphones 170C may be disposed in the electronic device 100 to collect sound signals and implement a noise reduction function. In some other embodiments, three, four or more microphones 170C are alternatively placed on electronic device 100 to collect voice signals, reduce noise, identify sound sources, and implement directional recording functionality. It can be.

Headset interface 170D is configured to connect to wired headphones. The headset jack 170D may be a USB port 130, a 3.5mm open mobile terminal platform (OMTP) standard interface or a cellular telecommunications industry association of the USA (CTIA) standard It can also be an interface.

The pressure sensor 180A is configured to sense a pressure signal and may convert the pressure signal into an electrical signal. In some embodiments, pressure sensor 180A may be disposed in display 194 . There are multiple types of pressure sensor 180A, such as, for example, resistive pressure sensors, inductive pressure sensors, and capacitive pressure sensors. A capacitive pressure sensor may include at least two parallel plates made of a conductive material. When force is applied to the pressure sensor 180A, the capacitance between the electrodes changes. The electronic device 100 determines the pressure intensity according to the change in capacitance. When a touch manipulation is performed on the display 194, the electronic device 100 detects the intensity of the touch manipulation using the pressure sensor 180A. The electronic device 100 may calculate the touch position based on the detection signal of the pressure sensor 180A. In some embodiments, touch manipulations performed at the same touch location but with different touch action strengths may correspond to different manipulation commands. For example, when a touch manipulation with a touch manipulation strength less than the first pressure threshold is performed on the SMS application icon, an SMS message viewing command is executed. When a touch manipulation having a touch manipulation intensity equal to or greater than the first pressure threshold is performed on the SMS application icon, an SMS message creation command is executed. In some other embodiments of the present application, the pressure sensor 180A may be additionally disposed on the frame of the electronic device 100 . The electronic device 100 may calculate a touch point where the user touches the electronic device 100 using the pressure detected by the pressure sensor 180A.

The gyro sensor 180B may be configured to determine the movement posture of the electronic device 100 . In some embodiments, the angular velocity of the electronic device 100 around three axes (ie, x, y, and z axes) may be determined using the gyro sensor 180B. The gyro sensor 180B may be configured to perform image stabilization during shooting. For example, when the shutter is pressed, the gyro sensor 180B detects an angle at which the electronic device 100 shakes, calculates a distance to be corrected by the lens module based on the angle, and the lens operates inversely to the electronic device 180B. Image stabilization is implemented by offsetting the shaking of (100). The gyroscope sensor 180B may be further used in navigation and motion sensing game scenarios. In some embodiments of the present application, the electronic device may use the gyro sensor 180B to determine whether the electronic device is overturned by the user and whether the electronic device is in a vertical posture.

Barometric pressure sensor 180C is configured to measure barometric pressure. In some embodiments, to aid positioning and navigation, electronic device 100 calculates altitude using barometric pressure values measured by barometric sensors.

The magnetic sensor 180D includes a Hall sensor. The electronic device 100 may detect opening and closing of the flip leather case using the magnetic sensor 180D. In some embodiments, when the electronic device 100 is a clamshell phone, the electronic device 100 detects the open/closed state of the leather case by using the magnetic sensor 180D to detect the opened/closed state of the leather case. Alternatively, a function such as automatic unlocking of the flip cover may be set based on the detected open/closed state of the flip cover.

The acceleration sensor 180E may detect acceleration values of the electronic device 100 in various directions (mainly three axes), and may detect the direction of gravity and the value of gravity when the electronic device 100 is still. The acceleration sensor 180E may additionally be configured to identify the posture of the electronic device, and may be applied to switching between a landscape mode and a portrait mode or an application such as a pedometer. In some embodiments of the present application, the electronic device 100 may use the acceleration sensor 180E to determine whether the electronic device is overturned by the user and whether the electronic device is in a vertical position.

Distance sensor 180F is configured to measure distance. The electronic device 100 may measure a distance using an infrared or laser method. In some embodiments, in a shooting scenario, the electronic device 100 may measure a distance using the distance sensor 180F to realize quick focus.

The optical proximity sensor 180G may include a light emitting diode (LED) and a light detector, such as a photodiode. The light emitting diode may be an infrared light emitting diode. The electronic device 100 emits infrared rays using light emitting diodes. The electronic device 100 detects infrared rays reflected from nearby objects using a photodiode. When the reflected light is sufficiently detected, it may be determined that there is an object around the electronic device 100 . If sufficient reflected light is not detected, it may be determined that there is no object around the electronic device 100 . The electronic device 100 uses the optical proximity sensor 180G to detect whether the user is holding the electronic device 100 close to the ear for a call. In this case, the electronic device 100 may automatically turn off the screen to save power. The optical proximity sensor 180G may be used in a leather case mode or a pocket mode to automatically lock or unlock the screen.

Ambient light sensor 180L is configured to sense ambient light brightness. The electronic device 100 may adaptively adjust the brightness of the display 194 based on the detected ambient light brightness. The ambient light sensor 180L may be configured to automatically adjust white balance during shooting. The ambient light sensor 180L together with the optical proximity sensor 180G detects whether the electronic device 100 is in the pocket to prevent accidental touch.

Fingerprint sensor 180H is configured to collect fingerprints. The electronic device 100 may implement fingerprint-based unlocking, application lock access, fingerprint-based photographing, fingerprint-based call answering, etc., by using the characteristics of the collected fingerprints.

Temperature sensor 180J is configured to detect temperature. In some embodiments, electronic device 100 executes a temperature treatment policy based on the temperature detected by temperature sensor 180J. For example, if the temperature reported by the temperature sensor 180J exceeds a threshold, the electronic device 100 lowers the processor performance near the temperature sensor 180J to reduce power consumption and implement thermal protection. In some other embodiments, when the temperature is lower than another threshold, the electronic device 100 heats the battery 142 to avoid abnormal termination of the electronic device 100 due to the low temperature. In some other embodiments, when the temperature is lower than another threshold, the electronic device 100 boosts the output voltage of the battery 142 to avoid abnormal termination of the electronic device 100 due to the low temperature.

The touch sensor 180K is also referred to as a “touch panel”. The touch sensor 180K may be disposed on the display 194, and the touch sensor 180K and the display 194 form a touch screen, also referred to as a “touch screen”. The touch sensor 180K is configured to sense a touch manipulation performed on or around the touch sensor 180K. The touch sensor may transfer the detected touch operation to the application processor to determine the type of touch event. Visual output associated with touch manipulation may be provided using display 194 . In some other embodiments, touch sensor 180K may alternatively be disposed on a surface of electronic device 100 at a different location than display 194 .

The bone conduction sensor 180M may obtain a vibration signal. In some embodiments, the bone conduction sensor 180M may obtain a vibration signal of human vocal cord bone vibration. The bone conduction sensor 180M may receive a blood pressure pulse signal by contacting a human pulse. In some embodiments, bone conduction sensor 180M may be alternatively disposed in the headset to form a bone conduction headset. The audio module 170 may implement a voice function by obtaining a voice signal through analysis based on the vibration signal of vocal fold bone vibration obtained by the bone conduction sensor 180M. The application processor may implement a heart rate detection function by analyzing heart rate information based on the blood pressure beat signal obtained from the bone conduction sensor 180M.

The button 190 includes a power button, a volume button, and the like. The button 190 may be a mechanical button or a touch button. The electronic device 100 may receive a button input and generate a button signal input related to user setting and function control of the electronic device 100 .

Motor 191 may generate a vibration prompt. Motor 191 may be configured to generate an incoming vibration prompt and touch vibration feedback. For example, touch manipulation performed in different applications (eg, photographing or audio playback) may correspond to different vibration feedback effects. Also, different vibration feedback effects of the motor 191 may correspond to touch manipulations performed in different areas of the display 194 . Also, different usage scenarios (eg, time reminders, information reception, alarm clocks, and games) may correspond to different vibration feedback effects. You can also further customize the touch vibration feedback effect.

The indicator 192 may be an indicator light, may be configured to display charging status and power change, or may be configured to display messages, missed calls, notifications, and the like.

SIM card interface 195 is configured to connect to a SIM card. The SIM card may be inserted into or removed from the SIM card interface 195 to contact or separate from the electronic device 100 . The electronic device 100 may support one or N SIM card interfaces, where N is a positive integer greater than 1. The SIM card interface 195 may support a nano SIM card, a micro SIM card, a SIM card, and the like. Multiple cards can be inserted into the same SIM card interface 195 at the same time. A plurality of cards may be of the same type or of different types. SIM card interface 195 may be compatible with different types of SIM cards. The SIM card interface 195 can also be compatible with an external memory card. The electronic device 100 may implement functions such as call and data communication by interacting with a network through a SIM card. In some embodiments, electronic device 100 uses an eSIM, ie an embedded SIM card. The eSIM card may be embedded in the electronic device 100 and cannot be separated from the electronic device 100 .

The software system of the electronic device 100 may use a layered architecture, an event-driven architecture, a micro kernel architecture, a micro service architecture, or a cloud architecture. In an embodiment of the present application, an Android system having a layered architecture is used as an example to describe the software structure of the electronic device 100 .

3 is a block diagram of a software structure of an electronic device 100 according to an embodiment of the present application.

In a layered architecture, software is divided into multiple layers, and each layer has a clear role and task. Layers communicate with each other through software interfaces. In some embodiments, the Android system is divided into four layers from top to bottom: application layer, application framework layer, Android runtime and system libraries, and kernel layer.

The application layer may include a series of application packages.

As shown in FIG. 3, the application packages include “Camera”, “Gallery”, “Calendar”, “Call”, “Map”, “Navigation”, “Bluetooth”, “Music”, “Video” and “Message”. It can include applications such as

The application framework layer provides an application programming interface (API) and a programming framework for applications in the application layer. The application framework layer contains some predefined functions.

As shown in FIG. 3 , the application framework layer may further include a window manager, content provider, view system, mobile phone manager, resource manager, notification manager, and the like.

The window manager is configured to manage window programs. The window manager can get the size of the display, check whether there is a status bar, lock the screen, take a screenshot, and so on. In an embodiment of the present application, the window manager may obtain screen sizes of two displays provided by the electronic device 100 and manage contents displayed on the two displays together.

A content provider is configured to store and obtain data and to allow applications to access the data. Data may include video, images, audio, outgoing and received calls, search history and favorites, phonebooks, and the like.

The view system includes visual controls such as text display control and image display control. View systems can be configured to construct applications. A display interface may include one or more views. For example, a display interface including a messenger notification icon may include a text display view and an image display view.

The mobile phone manager is configured to provide communication functions of the electronic device 100, such as call status management (including answering, rejecting, etc.).

A resource manager provides various resources for applications, such as localized strings, icons, images, layout files, and video files.

The notification manager may be configured to enable an application to display notification information in a status bar and deliver notification messages. Notification managers can disappear automatically after a while without user interaction. For example, the notification manager may be configured to notify download completion, provide message notification, and the like. Notification managers are notifications displayed on the system's top status bar, alternatively in the form of graphs or scroll bar text, e.g. notifications from applications running in the background or notifications displayed on the screen in the form of conversation windows. can For example, textual information is displayed in a status bar, an alert sounds, an electronic device vibrates, or an indicator light blinks.

The Android runtime includes the virtual machine and kernel libraries. The Android runtime is responsible for scheduling and managing the Android system.

The kernel library contains two parts: function functions that must be called in the Java language, and Android's kernel library.

The application layer and the application framework layer run in a virtual machine. The virtual machine executes Java files as binary files in the application layer and the application framework layer. The virtual machine is configured to perform functions such as object lifecycle management, stack management, thread management, security and exception management, and garbage collection.

The system library may include a plurality of functional modules, such as, for example, a surface manager, media libraries, a 3D graphics processing library (eg OpenGL ES) and a 2D graphics engine (eg SGL). can

The surface manager is configured to provide fusion of two-dimensional and three-dimensional image layers for a plurality of applications and to manage the display subsystem.

The media library supports playback and recording of many commonly used audio and video formats, static image files, and more. A media library can support multiple audio or video coding formats such as MPEG4, H.264, MP3, AAC, AMR, JPG and PNG.

The 3D graphic processing library is configured to implement 3D graphic drawing, image rendering, compositing, layer processing, and the like.

2D graphics engine is a drawing engine for 2D drawing.

Kernel layer is the layer between hardware and software. The kernel layer includes at least a display driver, camera driver, audio driver, sensor driver, and the like.

Next, examples of work processors of hardware and software of the electronic device 100 in relation to a shooting scenario will be described.

When the touch sensor 180K receives a touch manipulation, a corresponding hardware interruption is sent to the kernel layer. The kernel layer processes the touch operation as the original input event (which contains information such as touch coordinates and timestamp of the touch operation). Original input events are stored in the kernel layer. The application framework layer obtains the original input event from the kernel layer and checks the control corresponding to the input event. An example is used in which the touch operation is a touch tap operation and the control corresponding to the tap operation is a control of a camera application icon. The camera application calls an interface to the application framework layer to activate the camera application, then calls the kernel layer to activate the camera driver, and uses the camera 193 to capture static images or video.

Based on the electronic device 100 shown in FIG. 1 , an embodiment of the present application provides a display method. The electronic device 100 according to an embodiment of the present application includes two displays, a first display and a second display. For example, referring to FIG. 2A , the first display may be display B and the second display may be display A. As another example, referring to FIG. 2B , the first display may be the display D and the second display may be the display C.

According to the display method according to an embodiment of the present application, the user may trigger the second display to display content expected to be viewed by the user through an interaction of turning over the electronic device. It is easy to operate and can improve user experience. Flipping an electronic device means reversing the position of the first display and the second display relative to the user. For example, referring to FIG. 2A , when the foldable display is in a folded state, the first display (ie, display B) faces the user, and the back of the second display (ie, display A) faces the user. After the user turns the electronic device over, the back side of the first display faces the user and the second display faces the user. In another example, referring to FIG. 2B , the first display (ie, display D) faces the user, and the back side of the second display (ie, display C) faces the user. After the user turns the electronic device over, the back side of the first display faces the user and the second display faces the user. Here, when the user is holding the electronic device, if the user can see the content displayed on the display, the display can be regarded as facing the user, and if the user cannot see the content displayed on the display, the back side of the display is facing the user. can be seen doing

Specifically, when the electronic device is provided with a foldable display and the foldable display is in a folded state, or when the electronic device is provided with two independent displays, the user can turn the electronic device over to view the current position, currently executed In relation to an application, the electronic device may be triggered to display corresponding content on the second display. The following describes display methods provided in the embodiments of the present application in different cases.

(1) The user flips the electronic device over and triggers the electronic device to display the content corresponding to the currently executed application on the second display.

In case (1), the currently executed application in the electronic device may be a reading application, a camera application, and the like. The following describes display methods provided in the embodiments of the present application with respect to specific application scenarios.

Application scenario 1: The electronic device 100 executes a reading application and displays a user interface provided by the reading application on the first display. The user may turn the electronic device 100 over and trigger the electronic device 100 to display a user interface provided by the reading application. In an embodiment of the present application, the reading application may be referred to as a first application.

The reading application is an application that provides information such as text or images to be read by the user. Pictures can include static pictures and dynamic pictures. For example, reading applications may include Kindle, WeChat Reading, Douban Reading, Weibo, Zhihu, Jianshu or Toutiao.

For example, FIG. 4A illustrates a user interface 10 provided by a reading application and displayed on a first display when the electronic device 100 executes the reading application (eg, Kindle). In the example shown in FIG. 4A , the first display faces the user and the back side of the second display faces the user. The user interface 10 includes text provided by the reading application 101, a back-to-previous control 102, a comment text box 103, a favorites control 104, and a share control 105. ) and the like. In some embodiments, user interface 10 may also include a status bar 106 . The status bar 106 includes an operator name (eg, China Mobile), a Wi-Fi icon, signal strength, time, a battery icon, a battery level, an alarm clock icon (not shown), and a Bluetooth icon (not shown). One or more of the like may be included. In this embodiment of the present application, the user interface 10 displayed on the first display of the electronic device may be referred to as the first user interface.

In some embodiments, when the electronic device 100 is provided with a foldable display, the foldable display is in a folded state in the example shown in FIG. 4A . A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface provided by the reading application, and the user interface is displayed on both the first display and the second display. The contents displayed on the user interface include contents of the user interface (eg, contents included in the user interface 10 ) displayed on the first display when the foldable display is in a folded state. In some embodiments, when the foldable display is in an unfolded state, the user interface may be displayed in full screen. In some embodiments, the user interface displayed when the foldable display is in a folded state is an enlarged user interface displayed on the first display when the foldable display is in a folded state. In some other embodiments, the user interface displayed when the foldable display is in a folded state includes the content of the user interface displayed on the primary display when the foldable display is in a folded state, as well as more text or It can also contain other content, such as controls. In this embodiment of the present invention, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third user interface.

In some embodiments, when the electronic device 100 displays a user interface provided by a reading application on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 has cut off power supply to the second display or that the second display has displayed a black screen. This is not limited in this specification.

In this embodiment of the present invention, the user may turn the electronic device 100 over to change the position of the second display and the first display of the electronic device 100 relative to the user. For example, the user may turn the electronic device 100 over in the direction of the arrows shown in FIGS. 4A and 4B. That is, after the user turns the electronic device 100 over, the second display faces the user, and the back of the first display faces the user. In response to a user's manipulation of turning the electronic device over, the electronic device 100 may display a user interface provided by the reading application on the second display.

During certain implementations, when the electronic device 100 is in a folded state, the electronic device 100 may use one or more gyro sensors, acceleration sensors, or gravity sensors to detect whether the electronic device 100 is turning over. . For example, the gyro sensor may detect a clockwise or counterclockwise rotation angle along the Y-axis of the plane on which the electronic device is located. If the rotation angle is greater than the first value (eg, 150 degrees or 160 degrees), it is determined that the electronic device 100 is turned over. Here, the Y-axis of the plane on which the electronic device is located is a direction from the bottom of the first display to the top of the first display in the vertical direction of the display. For example, the Y-axis shown in FIGS. 2A and 2B may be referred to. As another example, when the user holds the electronic device 100 and adjusts the direction to which the electronic device 100 is facing (eg, when the user holds the electronic device 100 and adjusts the direction from east to west), the acceleration sensor is applied along the Z-axis of the electronic device. The acceleration of the device can additionally be sensed. When the rotation angle is greater than the first value and the acceleration value is less than the second value, it may be determined that the electronic device 100 is overturned. Here, the Z-axis is in a direction perpendicular to the plane on which the first display is located. For example, reference may be made to the Z-axis shown in FIGS. 2A and 2B.

In this embodiment of the present application, one or more gyro sensors, acceleration sensors, and gravity sensors of the electronic device may continuously monitor the posture of the electronic device in real time.

For example, FIG. 4B illustrates a user interface 20 provided by a reading application and displayed on the second display after the electronic device 100 detects a user turning the electronic device over. As shown in FIG. 4B, each interface element of the user interface 20 is the same as that of the user interface 10 of FIG. 4A. For details, refer to the related description of FIG. 4A. In this embodiment of the present application, the user interface 20 displayed on the second display after the electronic device 100 is turned over may be referred to as a second user interface.

It can be appreciated that in some embodiments, configurations of the first display and the second display may be different from each other. For example, the screen sizes of the first display and the second display may be different from each other. The screen size may include a screen area, a screen width and a screen height ratio, and the like. When the screen size of the first display and the second display are different, when the electronic device displays the user interface 20 provided by the reading application on the second display, the user provided by the reading application and displayed on the first display Compared with the interface 10, the arrangement method of the interface elements of the user interface 20 can be adaptively adjusted to better match user habits and display more attractively. For example, when the screen size of the second display is smaller than that of the first display, the amount of text provided by the interface 20 displayed on the second display may be reduced, or the interface displayed on the second display ( 20) may be scaled down proportionally. In practical application, adaptively adjusting the interface elements displayed on the secondary display includes adjusting the distance between the interface elements, adjusting the display position of the interface elements, and the like. This is not limited in the examples of this application.

In some embodiments, when the electronic device 100 displays the user interface 20 on the second display in response to a user turning the electronic device over, the user interface may also be displayed in a form suitable for the user to read. In particular, the electronic device 100 may adjust the background color of the user interface 20 to a dark color (eg, black) and adjust the interface elements of the user interface 20 to a suitable color (eg, white). . This display mode can save power, avoid glare during reading, and make reading useful for the user. For example, FIG. 4B illustrates a possible way for electronic device 100 to display interface 20 in a form suitable for reading by a user. A method for the electronic device 100 to display the user interface provided by the reading application on the second display after receiving a user's motion to turn the electronic device over may be set by the electronic device 100 as a default, or may be set by the user. may be preset by In this specification, this is not limited.

In this embodiment of the present application, when the electronic device 100 displays the user interface 20 on the second display in response to a user turning the electronic device over, the first display enters a black screen state, for example. No content may be displayed, and the user interface 10 may still be displayed. This is not limited in this specification. When the first display enters a black screen state, it may mean that the electronic device 100 stops supplying power to the first display, or it may mean that the first display displays a black screen. In this specification, this is not limited. In some embodiments, when the first display still displays the user interface 10 , the electronic device 100 may receive a user manipulation input on the user interface 10 and may respond. In some other embodiments, if the primary display still shows the user interface 10, the user interface 10 is locked. That is, the electronic device 100 cannot receive or respond to user manipulation input on the user interface 10 . In this way, it is possible to prevent the user from accidentally triggering some functions of the electronic device 100 on the first display.

In some embodiments, after the electronic device 100 displays the user interface 20 on the second display in response to the user turning the electronic device over, the user may further turn the electronic device 100 over again, , and thus the electronic device 100 displays the user interface 100 on the first display. For example, the user may turn the electronic device 100 over again in the direction of the arrows shown in FIGS. 4A and 4B. That is, after the user turns the electronic device 100 over again, the first display faces the user, and the back side of the second display faces the user. For example, referring to FIG. 4A , when the user detects a motion of turning the electronic device 100 over again, the electronic device 100 may display the user interface 10 on the first display. When the electronic device 100 displays the user interface 10 on the first display, the second display may not display any content, such as entering a black screen state, and still display the user interface 20. can also be displayed. This is not limited in this specification.

In the examples of FIGS. 4A and 4B , when the electronic device displays a user interface provided by a reading application on the first display, the user turns the electronic device over to display the user interface provided by the reading application on the second display. can be triggered. In addition, the second display may display the user interface in a form suitable for the user's reading to improve user experience.

Application scenario 2: The electronic device 100 starts a camera application, and the first display displays a shooting interface. The user may turn the electronic device 100 over and trigger the electronic device 100 to display the selfie interface on the second display.

The camera application may be pre-installed in the electronic device 100 or may be downloaded and installed in the electronic device through a network. This is not limited in this specification.

In this embodiment of the present application, the electronic device 100 may provide a camera group on top of each of the first display and the second display, or provide only one camera group on top of the first display or the second display. You may. A camera group may contain one or more cameras.

For example, FIG. 5A illustrates the photographing interface 30 displayed on the first display when the electronic device 100 starts a current camera application (eg, the camera application is pre-installed in the electronic device 100). In the example shown in FIG. 5A , the first display faces the user, and the back side of the second display faces the user. For example, the shooting interface 30 includes a shooting image redisplay control 201, a shooting control 202, a camera switching control 203, a shooting mode menu 204, a viewfinder 205, and object recognition. control used to activate/deactivate the function (206A), control used to enable/disable the flash (206B), control used to enable/disable the dynamic image capture function (206C), It may include some other controls, such as control 206D and settings control 206E.

The captured image redisplay control 201 can be used to display the most recently captured image in the electronic device 100, and can additionally monitor a user's operation used to open an album. The electronic device 100 may detect a user manipulation performed on the control 201 (eg, a tap manipulation), open an album application in response to the user manipulation, and display a stored image.

The shooting control 202 can monitor a user operation used to take an image. The electronic device may detect a user operation (eg, tap operation) performed on the capture control 202, determine a captured image in response to the operation, store the image, and display the image in the control 201. can be displayed That is, the user may tap the capture control 202 to capture an image.

The camera switching control 203 may monitor a user manipulation for switching between cameras. The electronic device 100 may detect a user manipulation performed on the control 203 (eg, a tap manipulation), and may switch a currently activated camera in response to the user manipulation. For example, when a camera disposed on top of the second display is deactivated, a camera disposed on top of the first display is activated.

The shooting mode menu 204 may display one or more shooting mode options. The shooting mode option may be implemented in an icon, text or other form. As shown in FIG. 5A , the shooting mode option may include a wide aperture mode option, a night mode option, a portrait mode option, a shooting mode option, a video mode option, a pro mode option, and the like.

Viewfinder 205 is used to display images captured by the camera. The electronic device 100 refreshes the content displayed on the viewfinder in real time. The image of the viewfinder 205 is an image captured by the electronic device 100 in the direction of the second display using a camera disposed on top of the second display.

In some embodiments, the shooting interface 30 may further include a navigation bar that can be hidden. The navigation bar may include a return button, a home screen button, and a recent button.

In this embodiment of the present application, the shooting interface 30 displayed on the first display of the electronic device may be referred to as a first preview screen.

In some embodiments, when the electronic device 100 provides a foldable display, the foldable display is in the folded state shown in FIG. 5A . A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface provided by a camera application, and the user interface is displayed on both the first display and the second display. Also, the user interface includes an image captured by a camera located on top of the second display in the direction of the second display. In some embodiments, when the foldable display is in an unfolded state, a camera interface provided by a camera application may be displayed on a full screen. In this embodiment of the present application, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third preview screen.

In some embodiments, when the electronic device 100 displays a shooting interface provided by a camera application on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 stops supplying power to the second display or that the electronic device displays a black screen. This is not limited in this specification.

In this embodiment of the present application, the user may turn the electronic device 100 over to change the position of the second display and the first display of the electronic device 100 relative to the user. For example, the user may turn over the electronic device 100 in the direction of the arrows shown in FIGS. 5A and 5B. After the user turns the electronic device 100 over, the second display faces the user, and the back side of the first display faces the user. Here, the related description of Application Scenario 1 is referred to for a method for the electronic device 100 to detect a user's motion of turning the electronic device over.

In application scenario 2, the camera group disposed on top of the second display of the electronic device 100 may continuously operate to capture images. After the user turns over the electronic device 100, since the second display faces the user, the camera group disposed on top of the second display can capture an image of the user. The electronic device 100 may display on the second display an image of the user captured by a camera group disposed above the second display, that is, display a selfie interface on the second display. That is, before the user turns the electronic device 100 over, a photo taken by the camera group disposed on top of the second display is displayed on the first display, and after the user turns the electronic device 100 over, a photo taken by the camera group is displayed. The picture is displayed on the secondary display.

In this embodiment of the present application, the configurations of the first display and the second display may be the same or different. For example, the screen sizes of the first display and the second display may be the same or different. When the screen size of the first display and the second display are the same, when the electronic device 100 displays the selfie interface on the second display, the selfie interface interface elements are displayed in the same way as the interface elements of the shooting interface displayed on the first display. can be arranged When the screen size of the first display and the second display are different, when the electronic device 100 displays the selfie interface on the second display, a method of arranging interface elements of the selfie interface compared to the shooting interface displayed on the first display may be adaptively adjusted to better match user habits and display more beautifully.

For example, FIG. 5B shows the selfie interface 40 displayed on the second display after the electronic device 100 detects the user turning the electronic device over when the aspect ratio of the second display is smaller than that of the first display. shows As shown in FIG. 5B , the selfie interface 40 includes a shot image redisplay control 201, a shot control 202, a camera switching control 203, a shot mode menu 204, a viewfinder 205, a shot A control used to activate/deactivate the image redisplay area 207 and object recognition function (206A), a control used to enable/disable the flash (206B), a control used to enable/disable the dynamic image capture function ( 206C), a control used to adjust the hue (206D), and some other controls such as a settings control (206E). An image displayed on the viewfinder 205 is captured by a camera group disposed on the upper part of the second display, and may include a user's portrait. The captured image redisplay area is used to display an image previously captured by the electronic device 100 . In some embodiments, selfie interface 40 may also include a navigation bar that may be hidden. In this embodiment of the present application, a user interface (eg, the selfie interface 40) displayed on the second display after the electronic device 100 is turned over may be referred to as a second preview screen.

By comparing FIGS. 5A and 5B, if the electronic device 100 displays the selfie interface on the second display after the user turns the electronic device over when the aspect ratio of the second display is smaller than that of the first display, the selfie interface It can be seen that the arrangement method of the components of is adjusted. This adjustment includes reducing the distance between interface components, adding a captured image redisplay area 207, and the like. This adjustment is not limited to the adjustment of the arrangement method shown in Fig. 5B. During actual application, when displaying the selfie interface on the second display, the electronic device 100 further adjusts the display ratio of each component of the selfie interface, the display position of interface components, and the addition or deletion of interface components. can This is not limited in this embodiment of the present application.

In some embodiments, in response to a user turning the electronic device over, the electronic device 100 may also change the shooting mode of the camera application to the portrait mode while displaying the selfie interface 40 on the second display. In the portrait mode, the person displayed in the viewfinder 205 in the selfie interface 40 is processed by the electronic device 100, and either a depth of field effect, a background blur effect, or a beauty effect. At least one applies. Depth of field applied to a person means highlighting the subject (i.e., face) by blurring the background. A background blur effect applied to a portrait means creating a shallow depth of field so that the focus of the image is on the face. The beauty effect may include Whiten, Thin face, Smooth, Enhance eyes, etc., but is not limited thereto.

For example, referring to FIG. 5B , when displaying the selfie interface 40 on the second display, the electronic device 100 converts the shooting mode of the camera application to the portrait mode.

In this embodiment of the present application, when the electronic device 100 displays the selfie interface 40 on the second display in response to a user turning the electronic device over, the first display enters, for example, a black screen state, etc. No content may be displayed, and the shooting interface 30 may still be displayed. This is not limited in this specification. That the first display enters a black screen state may mean that the electronic device 100 stops supplying power to the first display or that the first display displays a black screen. This is not limited in this specification. In some embodiments, when the first display still displays the photographing interface 30 , the electronic device 100 may receive a user manipulation input on the photographing interface 30 and respond. In some other embodiments, if the primary display still shows the imaging interface 30, the imaging interface 30 is locked. That is, the electronic device 100 cannot receive or respond to user manipulation input on the photographing interface 30 . In this way, the user can prevent the user from accidentally triggering some functions of the electronic device on the first display.

In some embodiments, after the electronic device 100 displays the selfie interface 40 on the second display in response to a user's action to turn the electronic device over, the user turns the electronic device 100 over again to turn the electronic device 100 over. ) may display the shooting interface 30 on the first display. For example, referring to FIG. 5A , when the user detects a motion of turning the electronic device 100 over again, the electronic device may display the photographing interface 30 on the first display. When the electronic device displays the capturing interface 30 on the first display, the second display may not display any content, such as a black screen, or may still display the capturing interface 40 . This is not limited in this specification.

In the examples of FIGS. 5A and 5B , it can be seen that when the electronic device displays the shooting interface on the primary display, the user can turn the electronic device over to trigger the electronic device to display the selfie interface on the secondary display. In addition, the electronic device may additionally switch the shooting mode of the camera application to the portrait mode. It is easy to operate and can meet the user's selfie needs, improving the user experience.

Application scenario 3: The electronic device 100 currently starts a video call application, and the first display displays a video call interface. The user may turn the electronic device 100 over and trigger the electronic device 100 to display a video call interface on the second interface.

A video call application is an application capable of providing a two-party or multi-party video call. For example, the video call application may include WeChat, FaceTime, or Skype. In this embodiment of the present application, the video call application may be referred to as a first application.

In application scenario 3, a camera group is placed on top of each of the first display and the second display of the electronic device. In this embodiment of the present application, a camera disposed above the first display may be referred to as a first camera, and a camera disposed above the second display may be referred to as a second camera.

For example, FIG. 6A illustrates the video call interface 50 displayed on the first display when the electronic device 100 starts a current video call application. In the example shown in FIG. 6A , the first display faces the user, and the back side of the second display faces the user. For example, the video call interface 50 includes a captured image display area 301, a counterpart image display area 302, a camera switching control 303, a call hangup control 304, a mute control 305, and the like. can do. In some embodiments, the display area 302 of the other party's image is displayed on top of the captured image display area 301 in a floating manner and overlaps with the captured image display area 301 . In some other embodiments, regions 302 and 301 shown in FIG. 6A may be interchanged. Specifically, the captured image display area 301 is displayed on top of the other party's image display area 302 in a floating manner and overlaps the other party's image display area 302 . A user image displayed in the captured image display area 301 may be captured by a camera group disposed on the top of the first display. The display area 302 of the other party's image is used to display the other party's image in a video call, and the other party's image in the video call is the image of the other party establishing a video call connection with the user. In this embodiment of the present application, the video call interface 50 displayed by the electronic device on the first display may be referred to as a first user interface of the first application.

In some embodiments, when the electronic device 100 provides a foldable display, the foldable display is in a folded state in the example shown in FIG. 6A. A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface provided by a video call application, and the user interface is displayed on both the first display and the second display. In addition, the user interface is an enlarged user interface (eg, the video call interface 50) displayed when the foldable display is in a folded state. In some embodiments, when the foldable display is in an unfolded state, the foldable display may display a video call interface provided by a video call application on a full screen. In this embodiment of the present application, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third user interface of the first application.

In some embodiments, when the electronic device 100 displays a video call interface on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 stops supplying power to the second display or that the electronic device displays a black screen. This is not limited in this specification.

In this embodiment of the present application, the user may turn the electronic device 100 over to change the position of the second display and the first display of the electronic device 100 relative to the user. For example, the user may turn over the electronic device 100 in the direction of the arrows shown in FIGS. 6A and 6B. After the user turns the electronic device 100 over, the second display faces the user, and the back side of the first display faces the user. Here, the related description of Application Scenario 1 is referred to for a method for the electronic device 100 to detect a user's motion of turning the electronic device over.

In application scenario 3, after detecting a user's motion of turning the electronic device 100 over, the electronic device may deactivate the camera group disposed on top of the first display and activate the camera group disposed on top of the second display. can be activated. After the user turns the electronic device 100 over, since the second display faces the user, the camera group disposed on top of the second display is activated and then captures the user's image. The electronic device 100 may display on the second display an image of a user captured by a camera group disposed above the second display, and display a video call interface on the second display.

In this embodiment of the present application, the configurations of the first display and the second display may be the same or different. For example, the screen sizes of the first display and the second display may be the same or different. When the screen size of the first display and the second display are the same, when the electronic device 100 displays a video call interface on the second display, the interface element of the video call interface is the same as the interface element of the video call interface displayed on the first display. can be arranged in the same way. When the screen sizes of the first display and the second display are different, when the electronic device 100 displays a video call interface on the second display, compared to the video call interface displayed on the first display, the interface elements of the video call interface The arrangement method can be adaptively adjusted to better match user habits and display more beautifully.

For example, in FIG. 6B , when the aspect ratio of the second display is smaller than that of the first display, the video call interface 60 displayed on the second display after the electronic device 100 detects the user turning the electronic device over. ) is shown. As shown in FIG. 6B, the video call interface 50 includes a captured image display area 301, a counterpart image display area 302, a camera switching control 303, a call hangup control 304, and a mute control 305. ) and the like. The display area 302 of the other party's image does not overlap with the captured image display area 301. A user image 301 displayed in the captured image display area is captured by a camera group disposed on top of the second display. In this embodiment of the present application, a user interface displayed on the second display after the electronic device 100 is turned over (eg, the video call interface 60) may be referred to as a second user interface of the first application.

If the aspect ratio of the second display is smaller than the aspect ratio of the first display, if the electronic device 100 displays the video call interface on the second display after the user turns the electronic device over, the arrangement method of the components of the video call interface is adjusted. This can be seen by comparing Figures 6a and 6b. This adjustment includes reducing the shot image display area 301, reducing the display ratio of the controls 303, 304, and 305, and the shot image display area 301 for each and the display area 302 for the other party's image. It may include adjusting the position of the This adjustment is not limited to the adjustment of the arrangement method shown in Fig. 6B. During actual application, when displaying the video call interface on the second display, the electronic device 100 may additionally delete or add components of the video call interface. This is not limited in this embodiment of the present application.

In some embodiments, when the electronic device 100 displays a video call interface on the second display in response to a user turning the electronic device over, the first display does not display any content, such as entering a black screen state. may not be

In some embodiments, after the electronic device 100 displays the video call interface 60 on the second display in response to the user turning the electronic device over, the user further turns the electronic device 100 over again to turn the electronic device 100 over again. (100) may display the video call interface 50 on the first display. For example, referring to FIG. 6A , after detecting a user turning the electronic device 100 over again, the electronic device 100 may display the video call interface 50 on the first display.

In the examples of FIGS. 6A and 6B , it can be seen that when the electronic device displays a video call interface on the first display, the user can turn the electronic device over to trigger the electronic device to display the video call interface on the second display. there is. When the video call interface is displayed on the second display, the video call interface is adjusted to fit the size of the second display for display. It is easy to operate and can improve the user experience.

Application scenario 4: The electronic device currently runs a ride-hailing application, and the user places an order using the ride-hailing application. The user turns the electronic device 100 over and triggers the electronic device 100 to display order information on the second display.

The user may use the ride-hailing application to release ride-hailing information, that is, to place an order. A driver matching the ride-hailing information may receive an order and take the user to the destination. Ride-hailing applications may include DiDi, Uber, Lyft, etc., but are not limited thereto. In this embodiment of the present application, the ride-hailing application may be referred to as the first application.

When the electronic device 100 currently executes the ride-hailing application, the user may place an order using the ride-hailing application. For example, FIG. 7A illustrates a user interface 70 displayed on a first display when a user places an order using a ride-hailing application. In the example shown in FIG. 7A, the first display faces the user, and the back side of the second display faces the user. User interface 70 may include a plurality of controls 401 for selecting a vehicle type, pick-up point input control 402, drop-off point input control 403, express request control 404, and some other interface elements. there is. In some embodiments, user interface 70 may further include a status bar. In some embodiments, user interface 70 may also include a navigation bar. After entering ride hailing information into the user interface shown in FIG. 7A , the user can tap the express request control 404 to place an order. After the order is completed, a driver matching the ride-hailing information input by the user may receive the order.

In some embodiments, when the electronic device 100 provides a foldable display, the foldable display is in a folded state in the example shown in FIG. 7A . A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface provided by the ride-hailing application, and the user interface is displayed on both the first display and the second display. Also, the content displayed on the user interface includes the content of the user interface (eg, content included in the user interface 70) displayed on the first display when the foldable display is in a folded state. In some embodiments, when the foldable display is in a folded state, a video call interface provided by a video call application may be displayed on a full screen. In some embodiments, the user interface displayed when the foldable display is in a folded state is an enlarged user interface displayed on the first display when the foldable display is in a folded state. In some other embodiments, the user interface displayed when the foldable display is in an unfolded state includes more text and controls, as well as the content of the user interface displayed on the primary display when the foldable display is folded. Other contents such as may also be included. In this embodiment of the present application, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third user interface.

For example, referring to FIG. 7B , after a user places an order, the electronic device 100 terminates displaying a user interface provided by a ride-hailing application in response to a user manipulation, and then displays another application (e.g., , a reading application) may display the user interface 80 provided. Here, after the electronic device 100 terminates without displaying the user interface provided by the ride-hailing application, the ride-hailing application still operates in the background of the electronic device 100 . In this embodiment of the present application, the user interface 80 displayed on the first display by the electronic device may be referred to as a first user interface.

In some embodiments, when the electronic device 100 displays the user interface of FIG. 7B on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 stops supplying power to the second display or that the electronic device displays a black screen. This is not limited in this specification.

When the user interface shown in FIG. 7B is displayed on the first display of the electronic device 100, the user operates the electronic device 100 to change the positions of the second display and the first display of the electronic device 100 relative to the user. can be reversed For example, the user may turn over the electronic device 100 in the direction of the arrows shown in FIGS. 7A and 7B . That is, after the user turns the electronic device 100 over, the second display faces the user, and the back of the first display faces the user. In response to the user's operation of turning the electronic device over, the electronic device 100 may display order information on the second display that the user placed an order using the ride-hailing application. The order information may include one or more of whether the order has been received, the order recipient, contact information of the order recipient, the number plate of the order recipient, and the arrival time of the order recipient at the boarding point. For example, FIG. 7C illustrates order information displayed on the second display after the electronic device detects a user turning the electronic device over. In this embodiment of the present application, a user interface displayed on the second display after the electronic device 100 is turned over may be referred to as a second user interface (eg, the user interface shown in FIG. 7C ).

In this embodiment of the present application, when the electronic device 100 displays order information on the second display in response to a user turning the electronic device over, the first display displays no content, such as entering a black screen state. It may not be displayed, or the user interface 80 may still be displayed. This is not limited in this specification. That the first display enters a black screen state may mean that the electronic device 100 stops supplying power to the first display or that the first display displays a black screen. This is not limited in this specification. In some embodiments, when the first display still displays the user interface 80, the electronic device 100 may receive a user manipulation input on the user interface 80 and respond. In some other embodiments, if the primary display still shows the user interface 80, the user interface 80 is locked. That is, the electronic device 100 cannot receive or respond to user manipulation input on the user interface 80 . In this way, the user can prevent the user from accidentally triggering some functions of the electronic device 100 on the first display.

In some embodiments, after the electronic device 100 displays the order information 60 on the second display in response to a user's operation of turning the electronic device over, the user further turns the electronic device 100 over again so that the electronic device 100 ( 100) may display the user interface 80 on the first display. For example, referring to FIG. 7B , after detecting a user's motion of turning the electronic device 100 over again, the electronic device 100 may display the user interface 80 on the first display. When the electronic device 100 displays the user interface 80 on the first display, the second display may not display any content, such as a black screen, or may still display order information. This is not limited in this specification.

In the examples of FIGS. 7A to 7C , after the user places an order on the first display using the ride-hailing application and sees a user interface provided by another application, the user turns the electronic device over and the electronic device displays the second display. It can be seen that can be triggered to display order information on , so that the user can conveniently view the order progress. This can improve user experience.

Application scenario 5: The electronic device 100 receives a new message and displays notification information of the new message on the first display. The user may turn the electronic device over and trigger the electronic device to display the details of the new message on the secondary display.

In application scenario 5, the electronic device may run an application capable of receiving new messages, such as a message application, an instant chat application, and a ticket reservation application (eg, Booking, Qunar, and Ctrip) in the background. The electronic device may receive a new message using an application. The new message may include, but is not limited to, an SMS message, an instant chatting message (eg, a WeChat message or a Skype message), an application notification message (eg, a push message of an application), and the like.

When a new message is received, the electronic device 100 displays notification information of the new message on the display. The notification information is a prompt window provided by the notification manager of the electronic device 100 . For example, FIG. 8A illustrates a user interface 90 displayed on a first display when the electronic device 100 receives a new message. User interface 90 includes prompt window 501 . In the example shown in FIG. 8A , the first display faces the user, and the back side of the second display faces the user.

As shown in FIG. 8A , the new message is a flight information message and may be pushed by a ticket reservation application for the electronic device 100 . The prompt window 501 floats over other content displayed on the electronic device 100 . A prompt window 501 contains a summary of the new message and is used to inform the user that a new message has been received. In general, when a user wants to view specific contents of a new message, the user may tap the prompt window 501, and the electronic device 100 responds to the user tapping the prompt window 501 by providing a first message. Details of the new message may be displayed on the display. That is, in general, the user has to perform a tap operation to confirm the specific contents of the new message. In this embodiment of the present application, an application used to receive a new message may be referred to as a first application, and a user interface 90 displayed on a first display by the electronic device may be referred to as a first user interface.

In some embodiments, when the electronic device 100 provides a foldable display, the foldable display is in a folded state in the example shown in FIG. 8A. A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface, and the user interface is displayed on both the first display and the second display. Also, the content displayed on the user interface includes the content of the user interface (eg, content included in the user interface 90) displayed on the first display when the foldable display is in a folded state. In some embodiments, when the foldable display is in a folded state, the user interface may be displayed in full screen. In some embodiments, the user interface displayed when the foldable display is in a folded state is an enlarged user interface displayed on the first display when the foldable display is in a folded state. In some other embodiments, the user interface displayed when the foldable display is in an unfolded state includes more text and controls, as well as the content of the user interface displayed on the primary display when the foldable display is folded. Other contents such as may also be included. In this embodiment of the present application, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third user interface.

In some embodiments, when the electronic device 100 displays notification information of a new message on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 stops supplying power to the second display or that the electronic device displays a black screen. This is not limited in this specification.

In this embodiment of the present application, the user may turn the electronic device 100 over to change the position of the second display and the first display of the electronic device 100 relative to the user. For example, the user may turn over the electronic device 100 in the direction of the arrows shown in FIGS. 8A and 8B. That is, after the user turns the electronic device 100 over, the second display faces the user, and the back of the first display faces the user. The electronic device 100 may display specific contents of the new message on the second display in response to the user's operation of turning the electronic device over. Specifically, when the electronic device 100 displays notification information of a new message on the first display and detects a user turning over the electronic device, the electronic device 100 calls the application to which the new message is pushed, Specific content of the message may be acquired, and specific content of the new message may be displayed on the second display. Here, a description of application scenario 1 may be referred to a method for the electronic device 100 to detect a user's motion of turning the electronic device over.

For example, FIG. 8B illustrates details of a new message displayed on the second display after the electronic device 100 detects a user's motion of turning the electronic device over. Specific contents of the new message may include airline, flight number, place of departure, destination, departure time, arrival time, and the like. In Figures 8a and 8b, it can be seen that the user can flip the electronic device to view the details of the new message on the secondary display. In this embodiment of the present application, a user interface (eg, the user interface shown in FIG. 8B ) displayed on the second display after the electronic device 100 is turned over may be referred to as a second user interface.

In this embodiment of the present application, when the electronic device 100 displays specific content of a new message on the second display in response to a user's operation of turning the electronic device over, the first display enters a black screen state, etc. Content may not be displayed, and the user interface 90 may still be displayed. This is not limited in this specification. In some embodiments, when the primary display still shows the user interface 90, the notification information of the new message is no longer displayed in the user interface 90, i.e., the notification information of the new message on the first display is disappear When the first display still displays the user interface 90, the electronic device 100 may receive a user manipulation input to the user interface 90 and respond. Alternatively, the user interface 90 is locked, that is, the electronic device 100 cannot receive or respond to a user operation input to the user interface 90 . In this way, the user can prevent the user from accidentally triggering some functions of the electronic device 100 on the first display.

In some embodiments, after the electronic device 100 displays the specific content of the new message on the second display in response to the user turning the electronic device over, the user further turns the electronic device 100 over again so that the electronic device ( 100 may display the user interface 90 on the first display. For example, referring to FIG. 8A , when a user turns the electronic device 100 over again, the electronic device 100 may display the user interface 90 on the first display. When the electronic device 100 displays the user interface 90 on the first display, the second display may not display any content, such as entering a black screen state, and may still display the specific content of the new message. may be This is not limited in this specification.

In the examples of FIGS. 8A and 8B , when the electronic device displays notification information of a new message on the first display, the user turns the electronic device over to trigger the electronic device to display specific details of the new message on the second display. can know that The user can view the specific content of the new message through a simple user operation, and can obtain a good user experience.

Application scenarios are not limited to the five application scenarios described above. In an embodiment of the present application, the electronic device may additionally display corresponding content on the second display with reference to other executed applications. For example, the electronic device may additionally execute a navigation application. After the user selects a navigation route on the first display using the navigation application and the electronic device displays a user interface provided by another application, the user turns the electronic device over to display the navigation interface provided by the navigation application on the second display. The electronic device may be triggered to display. In another example, the electronic device may additionally execute a message application. When the electronic device receives the new SMS message and displays notification information of the new SMS message on the first display, the user may flip the electronic device over and trigger the electronic device to display the details of the new SMS message on the second display. . The specific contents of the SMS message may include the sender, the sending time, and the contents of the SMS message.

(2) The user may turn the electronic device over and trigger the electronic device to display corresponding content on the second display with reference to the current location.

In case (2), the current location of the electronic device may be a subway station, station, shopping mall, parcel delivery point, and the like. The following describes the display methods provided in the embodiments of this specification with respect to specific application scenarios.

Application Scenario 6: When a user is at a subway station, the user may view content using the first display of the electronic device 100 . The user may turn the electronic device 100 over and trigger the electronic device 100 to display the subway boarding code on the second display.

Here, the subway boarding code may be a two-dimensional code. The user can enter or exit the subway station by swiping the subway boarding code to the card machine at the subway station for payment.

In application scenario 6, when the user is at a subway station, the user can view content using the primary display, and the content can be provided by any application. For example, the content of the first display may be a reading interface, a video interface, an album interface or a game interface. For example, FIG. 9A illustrates a user interface displayed on a first display when a user is at a subway station. In the example shown in FIG. 9A , the first display faces the user, and the back side of the second display faces the user. In this embodiment of the present application, a user interface displayed on the first display by the electronic device (eg, the user interface shown in FIG. 9A ) may be referred to as a first user interface.

In some embodiments, when the electronic device 100 provides a foldable display, the foldable display is in a folded state in the example shown in FIG. 9A . A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface, and the user interface is displayed on both the first display and the second display. Also, the content displayed on the user interface includes the content of the user interface displayed on the first display when the foldable display is in a folded state (eg, content included in the user interface shown in FIG. 9A ). In some embodiments, when the foldable display is in a folded state, the user interface may be displayed in full screen. In some embodiments, the user interface displayed when the foldable display is in a folded state is an enlarged user interface displayed on the first display when the foldable display is in a folded state. In some other embodiments, the user interface displayed when the foldable display is in an unfolded state includes more text and controls, as well as the content of the user interface displayed on the primary display when the foldable display is folded. It may contain other contents such as In this embodiment of the present application, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third user interface.

In some embodiments, when the electronic device 100 displays the interface shown in FIG. 9A on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 stops supplying power to the second display or that the second display displays a black screen. This is not limited in this specification.

In this embodiment of the present application, the user may turn the electronic device 100 over to change the position of the second display and the first display of the electronic device 100 relative to the user. For example, the user may turn over the electronic device 100 in the direction of the arrows shown in FIGS. 9A and 9B . That is, after the user turns the electronic device 100 over, the second display faces the user, and the back of the first display faces the user. When the user is at a subway station, the electronic device 100 may display a subway boarding code on the second display in response to the user turning the electronic device over.

During certain implementations, the electronic device 100 may obtain the current location in several ways: 1. Obtain current location information using a navigation system such as GPS, GLONASS or BDS. 2. Obtain current location information through the network. For example, current location information is obtained through base station location, Wi-Fi location, location based service (LBS), or geo-fence technology. After obtaining current location information, the electronic device 100 may determine whether the electronic device 100 is located in a subway station.

For example, FIG. 9B illustrates a subway boarding code displayed on the second display after the electronic device 100 detects the user's motion of turning the electronic device over when the user is at a subway station. Here, the subway boarding code displayed on the second display can be obtained in the following way: The electronic device 100 calls a boarding function provided by some applications, such as WeChat mini program, to obtain the subway boarding code. . In this embodiment of the present application, a user interface (eg, the user interface shown in FIG. 9B ) displayed on the second display after the electronic device 100 is turned over may be referred to as a second user interface.

In some embodiments, in order to prevent malfunction, the electronic device 100 may additionally display the subway boarding code on the second display with reference to the time the user is at the subway station. For example, the time a user is at a subway station is between 7:00 and 9:00 on a working day, corresponding to a pre-determined amount of time (e.g., between 7:00 and 9:00 a.m., corresponding to the time interval between going to work and returning from work, respectively). and 17:00 to 22:00), if the user turns the electronic device over, the electronic device displays the subway boarding code on the second display. Displaying the subway boarding code on the second display in relation to the time the user is at the subway station prevents the user from erroneously triggering the second display to display the subway boarding code when the user is at the subway station but not taking the subway. can be avoided For example, a user passes a subway station at 12 o'clock but does not want to take the subway.

This application is not limited to the boarding code shown in FIG. 9B. In this embodiment of the present application, the electronic device may further provide a payment function to the user in another way during boarding. For example, an electronic device may communicate with another device through NFC, and a user may add an NFC bus card to a wallet application of the electronic device in advance. When the user is at a subway station, the user can flip the electronic device over, triggering the electronic device to launch the wallet application, call the NFC bus card, and display the NFC bus card swipe interface on the secondary display, so that the electronic device The device can use the NFC bus card to complete the payment, and the user can successfully board the subway.

In this embodiment of the present application, when the electronic device 100 displays a subway boarding code or an NFC bus card swiping interface on the second display in response to a user turning the electronic device over, the first display displays, for example, a black screen It may not display any content, such as entering a state, or it may still display the original user interface. This is not limited in this specification. Entering the first display into a black screen state may mean that the electronic device 100 stops supplying power to the first display, or may mean that the first display displays a black screen. This is not limited in this specification. In some embodiments, when the first display still displays the user interface shown in FIG. 9A , the electronic device 100 may receive a user manipulation input to the user interface and respond. In some other embodiments, if the primary display still shows the user interface shown in Figure 9A, the user interface is locked. That is, the electronic device 100 cannot receive or respond to user manipulation input through the user interface. In this way, the user can prevent the user from accidentally triggering some functions of the electronic device 100 on the first display.

In some embodiments, after the electronic device 100 displays a subway boarding code or an NFC bus card swiping interface on the second display in response to a user turning the electronic device over, the user turns the electronic device 100 over again , the electronic device 100 may display the original content on the first display. For example, referring to FIG. 9A , when a user detects a motion of turning the electronic device 100 over again, the electronic device 100 may display the user interface shown in FIG. 9A on the first display. When the electronic device displays the user interface shown in FIG. 9A on the first display, the second display may not display any content, such as entering a black screen state, and a subway boarding code or NFC bus card swipe The interface may still be visible. This is not limited in this specification.

In the examples of FIGS. 9A and 9B , when the user is at a subway station, the user turns the electronic device 100 over to trigger the electronic device 100 to display a subway boarding code or an NFC bus card swipe interface on the second display. know you can do it. The user can complete the payment using the subway boarding code or the NFC bus card swipe interface, and can successfully board the subway. That is, the user can trigger the electronic device to display the subway boarding code or the NFC bus card swiping interface with a simple user operation, so that the user can conveniently board the subway and have a good user experience.

Application Scenario 7: When a user is in a shopping mall, the user can view content using the first display of the electronic device 100 . The user may turn the electronic device 100 over and trigger the electronic device 100 to display the payment code on the second display.

In application scenario 7, when the user is in a shopping mall, the user can view content using the first display, and the content can be provided by an arbitrary application. For example, the content of the first display may be a reading interface, a video interface, an album interface or a game interface. For example, FIG. 10A shows a user interface displayed on the first display when the user is in a shopping mall. In the example shown in FIG. 10 , the first display faces the user, and the back side of the second display faces the user. In this embodiment of the present application, the user interface displayed on the first display by the electronic device (eg, the user interface shown in FIG. 10A ) may be referred to as the first user interface.

In some embodiments, when the electronic device 100 provides a foldable display, the foldable display is in a folded state in the example shown in FIG. 10A. A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface, and the user interface is displayed on both the first display and the second display. Also, the content displayed on the user interface includes the content of the user interface displayed on the first display when the foldable display is in a folded state (eg, the content displayed on the user interface shown in FIG. 10A). In some embodiments, when the foldable display is in a folded state, the user interface may be displayed in full screen. In some embodiments, the user interface displayed when the foldable display is in a folded state is an enlarged user interface displayed on the first display when the foldable display is in a folded state. In some other embodiments, the user interface displayed when the foldable display is in a folded state includes the content of the user interface displayed on the primary display when the foldable display is in a folded state, as well as more text and It may further contain other content such as controls. In this embodiment of the present application, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third user interface.

In some embodiments, when the electronic device 100 displays the user interface shown in FIG. 10A on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 stops supplying power to the second display or that the second display displays a black screen. This is not limited in this specification.

In this embodiment of the present application, the user may turn the electronic device 100 over and swap the positions of the first display and the second display of the electronic device 100 relative to the user. For example, the user may turn over the electronic device 100 in the direction of the arrows shown in FIGS. 10A and 10B . That is, after the user turns the electronic device 100 over, the second display faces the user, and the back of the first display faces the user. When the user is in a shopping mall, the electronic device 100 may display a payment code on the second display in response to the user turning the electronic device over. Here, the method of obtaining current location information by the electronic device 100 is the same as that of application scenario 6. For details, reference may be made to related descriptions. After obtaining current location information, the electronic device 100 determines whether the electronic device 100 is located in a shopping mall.

For example, FIG. 10B illustrates a payment code displayed on the second display after the electronic device 100 detects the user turning over the electronic device when the user is in a shopping mall. As shown in FIG. 10B, the payment code may be a barcode or a two-dimensional code. Here, the payment code shown on the second display may be provided by a payment application (eg, WeChat or Alipay) installed in the electronic device 100 . In this embodiment of the present application, a user interface (eg, the user interface shown in FIG. 10B ) displayed on the second display after the electronic device 100 is turned over may be referred to as a second user interface.

This application is not limited to the payment code shown in FIG. 10B. In this embodiment of the present application, the electronic device may further provide another type of payment function to the user during shopping. For example, an electronic device may communicate with another device through NFC, and a user may add an NFC bank card to a wallet application of the electronic device 100 in advance. When the user is in a shopping mall, the user flips the electronic device over to launch the wallet application, invokes the NFC bank card, and triggers the electronic device to display the NFC bank card swipe interface on the secondary display, so that the electronic device displays the NFC bank card Allow the card to be used to complete payment, and the user can shop successfully.

In this embodiment of the present application, when the electronic device 100 displays a payment code or an NFC bank card swiping interface in response to a user turning the electronic device over, the first display displays, for example, entering a black screen state. Similarly, no content may be displayed, or the original content may be displayed continuously. This is not limited in this specification. Entering the first display into a black screen state may mean that the electronic device 100 stops supplying power to the first display, or may mean that the first display displays a black screen. This is not limited in this specification. In some embodiments, when the first display continues to display the user interface shown in FIG. 10A , the electronic device 100 may receive a user manipulation input to the user interface and respond. In some other embodiments, when the primary display continues to display the user interface shown in FIG. 10A, the user interface is locked. That is, the electronic device 100 cannot receive or respond to user manipulation input through the user interface. In this way, it is possible to prevent the user from accidentally triggering some functions of the electronic device 100 on the first display.

In some embodiments, after the electronic device 100 displays a payment code or NFC bank code swiping interface on the second display in response to the user turning the electronic device over, the user may turn the electronic device 100 over again. In this case, the electronic device 100 may display the original content on the first display. For example, referring to FIG. 10A , after detecting a user's motion of turning the electronic device over, the electronic device 100 may display the user interface shown in FIG. 10A on the first display. Device 100 enters a black screen state. When the electronic device displays the user interface shown in FIG. 10A on the first display, the second display may not display any content or may continue to display a payment code or an NFC bank card swiping interface. This is not limited in this specification.

From the examples of FIGS. 10A and 10B , when the user is in a shopping mall, the user may flip the electronic device 100 over to trigger the electronic device 100 to display a payment code or an NFC bank card swiping interface on the secondary display. there is. The user can use the payment code or NFC bank card swipe interface to complete the payment to shop successfully. That is, the user can trigger the electronic device to display the payment code or NFC bank card swiping interface through a simple user operation, so that the user can shop successfully and obtain a good user experience.

In application scenario 7, when the user is in a shopping mall, the user may flip the electronic device over to trigger the electronic device to display a payment code or NFC bank card swipe interface on the secondary display. In some other embodiments, when the user is at a shopping mall, the user may flip the electronic device over to trigger the electronic device to additionally display promotional codes/coupons, electronic movie tickets, movie ticket redemption codes, etc. on the secondary display. This activates the consumption of users in the shopping mall. The electronic movie ticket and the movie ticket redemption code may be provided by a ticketing application (eg Maoyan, Taopiaopiao or Meituan).

Application Scenario 8: When a user is near a delivery box, the user can view content using the first display of the electronic device 100 . The user may turn the electronic device over and trigger the electronic device 100 to display the delivery receipt code on the second display.

Parcel boxes are self-service devices installed in public places and can be used for delivery and receipt of parcels. After requesting the delivery company to deliver the parcel to a specific delivery box, the recipient may receive the delivery service using a receipt code transmitted from the delivery box to an electronic device (eg, mobile phone). Here, the pickup code may be a numeric password.

In application scenario 8, when the user is near the delivery box, the user can view content using the first display, and the content can be provided by an arbitrary application. For example, the content of the first display may be a reading interface, a video interface, an album interface or a game interface. For example, FIG. 11A shows a user interface displayed on the first display when the user is near a delivery box. In the example shown in FIG. 11A, the first display faces the user, and the back side of the second display faces the user. In this embodiment of the present application, the user interface displayed on the first display by the electronic device (eg, the user interface shown in FIG. 11A ) may be referred to as the first user interface.

In some embodiments, when the electronic device 100 provides a foldable display, the foldable display is in a folded state in the example shown in FIG. 11A. A folded state can change from an unfolded state. When the foldable display is in an unfolded state, the foldable display may display a user interface, and the user interface is displayed on both the first display and the second display. Also, the content displayed on the user interface includes the content of the user interface displayed on the first display when the foldable display is in a folded state (eg, the content displayed on the user interface shown in FIG. 11A ). In some embodiments, when the foldable display is in a folded state, the user interface may be displayed in full screen. In some embodiments, the user interface displayed when the foldable display is in a folded state is an enlarged user interface displayed on the first display when the foldable display is in a folded state. In some other embodiments, the user interface displayed when the foldable display is in a folded state includes the content of the user interface displayed on the primary display when the foldable display is in a folded state, as well as more text and It may further contain other content such as controls. In this embodiment of the present application, a user interface displayed when the foldable display is in an unfolded state may be referred to as a third user interface.

In some embodiments, when the electronic device 100 displays the user interface shown in FIG. 11A on the first display, the second display may be in a black screen state or display content. The fact that the second display is in a black screen state may mean that the electronic device 100 stops supplying power to the second display or that the second display displays a black screen. This is not limited in this specification.

In this embodiment of the present application, the user may turn the electronic device 100 over and swap the positions of the first display and the second display of the electronic device 100 relative to the user. For example, the user may turn over the electronic device 100 in the direction of the arrows shown in FIGS. 11A and 11B. That is, after the user turns the electronic device 100 over, the second display faces the user, and the back of the first display faces the user. When the user is near the delivery box, the electronic device 100 may display the delivery receipt code on the second display in response to the user turning the electronic device over. Here, the method of determining whether the electronic device 100 is currently near the delivery box is as follows: 1. The electronic device 100 obtains current location information, and based on the current location information, the electronic device 100 ) is currently located near the courier locker. When the distance between the current location and the delivery box is smaller than a preset value (eg, 10 meters or 20 meters), the electronic device 100 may determine that the electronic device 100 is currently near the delivery locker. Here, the method of obtaining current location information by the electronic device 100 is the same as that of application scenario 6. For detailed description, reference may be made to related descriptions. 2. The courier locker can continuously provide messages through short-range wireless communication methods such as Wi-Fi, Bluetooth, or NFC. When receiving a message transmitted from the delivery box, the electronic device 100 may determine whether the electronic device 100 is currently near the delivery locker.

For example, FIG. 11B illustrates a receipt code displayed on the second display after the electronic device 100 detects the user's motion of turning over the electronic device when the user is near the delivery box. In some embodiments, the second display may further include one or more of a courier company, a courier order number, an image of a product, a product name, an address of a courier storage box to which the product is delivered, and a company to which the courier storage box belongs. In this embodiment of the present application, a user interface (eg, the user interface shown in FIG. 11B ) displayed on the second display after the electronic device 100 is turned over may be referred to as a second user interface.

Here, the receipt code displayed on the second display and other information may be acquired in several ways as follows: 1. The electronic device obtains the receipt code and other information from a database of a courier service company. For example, the electronic device may transmit the parcel delivery order number to the server of the parcel delivery company, the server retrieves information corresponding to the parcel order number from a stored database, and transmits the information corresponding to the parcel order number to the electronic device. . Here, the information corresponding to the courier order number includes a receipt code. 2. The electronic device reads the user's SMS message and obtains a receipt code and other information from the user's SMS message. In particular, after delivering the parcel to the parcel box, the parcel delivery company may use the server to send an SMS message including the receipt code to the electronic device. 3. The electronic device obtains a receipt code and other information from a third-party application (eg, Taobao or Jingdong). In particular, users usually purchase products from third-party applications. After the goods are delivered to the courier company for delivery, the third party application obtains the delivery status that is fed back from the courier company. The delivery status includes the receipt code.

In some embodiments, the user is near the package locker, but the user's package is not in the package locker. That is, the user's parcel is located in another parcel box. Accordingly, in order to prevent the second display from being triggered to display the receipt code by mistake, the electronic device 100 may additionally display the receipt code on the second display by referring to the address of the delivery box where the product was delivered. In particular, when the electronic device 100 is located near the delivery box, the electronic device 100 compares the location of the delivery box with the address of the delivery box where the user's item was delivered, and determines whether the delivery box is the delivery box where the item was delivered. It can be determined whether it is a storage box or not. If the parcel storage box is a parcel storage box in which goods are stored, the electronic device 100 displays a receipt code on the second display. The address of the courier box where the user's goods are delivered may be obtained by one of the three methods described above.

After the electronic device 100 displays the receipt code on the second display in response to the user turning the electronic device over, the user can receive the parcel by using the pickup code. For example, a user may input a pick-up code into a delivery box, the delivery box opens a corresponding delivery box based on the received receipt code, and the user can receive a parcel from the delivery box. In some embodiments, the second display may additionally display receipt control 110 . A user may tap the receipt control 110 . After detecting the tap operation input by the user, the electronic device 100 provides a verification identifier (eg, receipt code) of the parcel corresponding to receipt control through Bluetooth, Wi-Fi, NFC, cellular data network, and the like. can be sent to the courier box. The parcel delivery box can automatically open the corresponding parcel delivery box based on the verification identifier, so that the user can receive the parcel.

In this embodiment of the present application, when the electronic device 100 displays the receipt code on the second display in response to a user turning the electronic device over, the first display displays no content, such as entering a black screen state. It may not be displayed, or the original content may be displayed continuously. This is not limited in this specification. Entering the first display into a black screen state may mean that the electronic device 100 stops supplying power to the first display, or may mean that the first display displays a black screen. This is not limited in this specification. In some embodiments, when the first display continues to display the user interface shown in FIG. 11A , the electronic device 100 may receive a user manipulation input to the user interface and respond. In some other embodiments, when the primary display continues to display the user interface shown in FIG. 11A, the user interface is locked. That is, the electronic device 100 cannot receive or respond to user manipulation input through the user interface. In this way, the user can avoid accidentally triggering some functions of the electronic device 100 on the primary display.

In some embodiments, after the electronic device 100 displays the receipt code on the second display in response to the user turning the electronic device over, the user may turn the electronic device 100 over again, so that the electronic device 100 may display the original content on the first display. For example, referring to FIG. 11A , after detecting a user's motion of turning the electronic device over, the electronic device 100 may display the user interface shown in FIG. 11A on the first display. When the electronic device displays the user interface shown in FIG. 11A on the first display, the second display may not display any content, such as when the electronic device 100 enters a black screen state, and receives the receipt code. You can still display it. This is not limited in this specification.

From the examples of FIGS. 11A and 11B , it can be seen that when the user is in a shopping mall, the user can turn the electronic device 100 over and trigger the electronic device 100 to display a receipt code on the second display. The user may receive the parcel by using the receipt code. That is, the user can trigger the electronic device to display the receipt code through a simple user action, so that the parcel can be successfully received and a good user experience can be obtained.

Regarding application scenarios 1 to 8 described above, in some embodiments, in order to ensure data security of the electronic device, the electronic device may induce identification of the user before displaying corresponding content on the second display. After successful verification, the electronic device can display the corresponding content on the second display. Here, the user can verify identity by using one or more of a password, fingerprint, face, voice, gesture, and the like. For example, in application scenario 7, after verifying the user's turning over of the electronic device, the electronic device prompts the user to confirm identity on the second display. The user may input verification information into the electronic device, and the electronic device displays the payment code on the second display only after verification is successful, that is, only when the verification information input by the user matches pre-stored verification information.

Regarding the foregoing application scenarios 1 to 8, in some embodiments, when the user flips the electronic device over and triggers the electronic device to display the corresponding content on the second display, the area where the content is located is determined by how the user holds the electronic device. may be related to In particular, after the user turns the electronic device over, the content of the second display is displayed in an area not covered by the user's hand, so that the user can conveniently view the content. For example, FIG. 12A illustrates a user interface displayed on a first display when the electronic device 100 receives a new message. After the electronic device detects a motion of the user turning the electronic device over, for example, referring to FIG. 12B , after the user turns the electronic device over, the user holds the electronic device in landscape mode, and the electronic device 100 sends a new message. The specific content of may be displayed in the left area, which is on the second display and not covered by the user's hand.

During certain implementations, the electronic device 100 may sense how the user is holding the electronic device to determine an area on the secondary display and not obscured by the user. In particular, the pressure sensor may be disposed below the second display of the electronic device 100 . When the user holds the electronic device, pressure acts on the pressure sensor at that location. Accordingly, the electronic device can calculate the location of the touch point at which the user touches the second display based on the pressure measured by the pressure sensor, thereby determining an area on the second display that is covered by the user. In some embodiments, the pressure sensor may be disposed on the frame of the electronic device 100. The electronic device 100 may additionally calculate the position of the user's touch point in the frame based on the pressure measured by the pressure sensor to determine an area on the second display and covered by the user's hand. For example, referring to FIG. 12B , after the user turns over the electronic device, the user holds the electronic device in the manner shown in FIG. 12B. The electronic device 100 may detect pressure generated when the user holds the electronic device using a pressure sensor disposed under the second display and/or in the frame, and determine the location of the touch point shown in FIG. 12B . The electronic device may determine that the right area of the second display is a portion currently covered by the user's hand, based on the location of the touch point shown in FIG. 12B.

In this embodiment of the present application, in addition to displaying corresponding content on the second display of the electronic device in relation to a specific scenario, the second display may additionally display preset content in response to a user's action of turning the electronic device over. there is. Preset content may be set by an electronic device or set by a user. This is not limited in this specification. For example, an electronic device or a user may set time, weather widget, calendar, schedule, etc. as content. For example, FIG. 13A shows a user interface displayed on the first display. The user interface includes application icons installed in the electronic device, a status bar, and a navigation bar. In the example shown in FIG. 13A, the first display faces the user, and the back of the second display faces the user. For example, referring to FIG. 13B , the electronic device 100 displays preset time and weather widgets on the second display in response to a user turning the electronic device over.

In the embodiments of the present application, it can be understood that the above-described embodiments may be implemented in combination. For example, one or more of application scenarios 4-8 may appear simultaneously. For example, it can be assumed that application scenario 5 and application scenario 6 can appear simultaneously. That is, when a new message is received while in the subway, the electronic device or the user presets to display time and weather widgets on the second display. For example, FIG. 14A shows a user interface displayed on a first display. In the example shown in FIG. 14A, the first display faces the user, and the back side of the second display faces the user. For example, referring to FIG. 14B , the user may turn the electronic device over and trigger the electronic device to simultaneously display the details of a new message, a subway boarding code, a preset time, and a weather widget on a second display.

In some embodiments of the present application, the electronic device may alternatively display preset content related to the current posture on the display. The following provides a description of the application scenario.

Application Scenario 9: When the user lifts the electronic device to a vertical position, the electronic device displays preset content on a display with its back side facing the user. Preset content may include one or more of an identifier of an electronic device brand, a personal pattern set by a user, or a personal signature.

In particular, that the electronic device is in a vertical position means that an angle included between the Y-axis and the vertical direction of the electronic device is within a preset angle (eg, 30 degrees). The vertical direction is the direction of gravity or the opposite direction of gravity. The electronic device may detect whether the electronic device 100 is in a vertical position using one or more of a gyro sensor, an acceleration sensor, and a gravity sensor. For example, FIG. 15 illustrates content displayed on a display with its back side facing the user when the user makes or receives a call, that is, when the electronic device is in a vertical position.

In an embodiment of the present application, the embodiment of FIGS. 4A-15 describes a human-computer interaction scenario. The following describes a display method provided in an embodiment of the present application.

16 is a schematic flowchart of a display method according to an embodiment of the present application. The display method shown in FIG. 16 corresponds to application scenario 1. This display method is applied to an electronic device that provides a foldable display, and the foldable display includes a first display and a second display. Regarding definitions of the first display and the second display, reference may be made to the above related description.

As shown in the drawing, the display method may include the following steps.

Step S101: Detect that the foldable display is in a folded state, and display a first user interface of a first application on the first display, where the first application is a reading application.

In particular, the electronic device may detect a folding angle using an angle sensor disposed on the foldable display and determine whether the foldable display is in a folded state or an unfolded state based on the folding angle. A method for determining, by an electronic device, whether the foldable display is in a folded state or an unfolded state based on the folding angle may refer to a related description of the foldable display of the embodiment of FIG. 2 .

Regarding an example of the first application, reference may be made to related descriptions of the embodiments of FIGS. 4A and 4B. For an example of the first user interface, reference may be made to FIG. 4A.

In some embodiments, before detecting that the foldable display is in a folded state, the electronic device may detect that the foldable display is in an unfolded state, display a third user interface of the first application, and display a third user interface of the first application. The user interface is displayed on both the first display and the second display, and the content displayed on the third user interface includes the content displayed on the first user interface. Additionally, in some embodiments, the electronic device may display the third user interface of the first application in full screen on the foldable display. Here, regarding the definition of the third user interface, reference may be made to the related descriptions of the embodiments of FIGS. 4A and 4B. That is, the folded state of the foldable display may change from the non-folded state.

In some embodiments, when displaying the first user interface of the first application on the first display, the electronic device may stop supplying power to the second display or display content on the second display. This is not limited in this specification.

Step S102: Detect whether the electronic device is overturned.

In particular, regarding the meaning of flipping the electronic device, reference may be made to related descriptions of the embodiments of FIGS. 4A and 4B. For a method of detecting whether the electronic device is turned over, reference may be made to relevant descriptions of the embodiments of FIGS. 4A and 4B .

Step S103: When the electronic device is turned over, a second user interface of the first application is displayed on the second display, wherein the second user interface and the first user interface include the same interface elements, and the second user interface and the first user interface are displayed on the second display. The user interface differs in at least one of a background color, a color of displayed interface elements, or an arrangement method of interface elements.

In particular, reference may be made to FIG. 4B for an example of the second user interface.

In some embodiments, when the second user interface of the first application is displayed on the second display, the electronic device may stop supplying power to the first display, and display the original user interface on the first display, that is, the first You can also display a user interface.

In some embodiments, the electronic device may further determine an area on the second display that is not covered by the user's hand, and when the electronic device is turned over, the area on the second display and not covered by the user's hand is determined. 2 The user interface can be displayed. Here, a method of determining an area of the second display that is not covered by the user's hand and a method of displaying the second user interface in the area of the second display that is not covered by the user's hand by the electronic device are shown in FIG. 12A. and the related description of the embodiment of FIG. 12B.

In some embodiments, before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user. After the electronic device is turned over, the secondary display faces the user and the back side of the primary display faces the user.

17 is a schematic flowchart of a display method according to an embodiment of the present application. The display method shown in FIG. 17 corresponds to application scenario 2. This display method is applied to an electronic device that provides a foldable display, the foldable display includes a first display and a second display, and a camera is disposed on top of the first display. Regarding definitions of the first display and the second display, reference may be made to the above related description.

As shown in the drawing, the display method may include the following steps.

Step S201: Detect that the foldable display is in a folded state, and display a first preview screen of the camera application on the first display, the first preview screen including an image captured by the camera in the direction of the second display.

In particular, a method of detecting whether the foldable display is in a folded state or an unfolded state by the electronic device is the same as the method of S101 of FIG. 16 . For details, reference may be made to related descriptions.

For an example of the first preview screen, reference may be made to FIG. 5A.

In some embodiments, before detecting that the foldable display is in a folded state, the electronic device may detect that the foldable display is in an unfolded state and display a third preview screen of the camera application. The third preview screen may be displayed on both the first display and the second display, and the third preview screen includes an image captured by a camera in a camera direction of the second display. Additionally, in some embodiments, the electronic device may display the third preview screen of the camera application in full screen on the foldable display. Here, regarding the definition of the third preview screen, reference may be made to the related descriptions of the embodiments of FIGS. 5A and 5B. That is, the folded state of the foldable display may change from the non-folded state.

In some embodiments, when displaying the first preview screen of the camera application on the first display, the electronic device may stop supplying power to the second display or display content on the second display. This is not limited in this specification.

Step S202: Detect whether the electronic device is overturned.

Specifically, regarding the meaning of the electronic device turning over, reference may be made to related descriptions of the embodiments of FIGS. 5A and 5B. For a method of detecting whether the electronic device is turned over, reference may be made to relevant descriptions of the embodiments of FIGS. 5A and 5B.

Step S203: When the electronic device is turned over, a second preview screen including a face image captured by the camera of the camera application is displayed on the second display.

Specifically, reference may be made to FIG. 5B for an example of the second preview screen.

In some embodiments, the face image displayed on the second preview screen has at least one effect of a depth of field, a background blur effect, or a beauty effect.

In some embodiments, when the second preview screen of the camera application is displayed on the second display, the electronic device may stop supplying power to the first display and display the original user interface on the first display, that is, the first user You can also display an interface.

In some embodiments, the electronic device may also determine an area on the secondary display that is not covered by the user's hand, and if the electronic device is flipped over, a camera in the area on the secondary display and not covered by the user's hand. A second preview screen of the application may be displayed. Here, a method for determining an area on the second display that is not covered by the user's hand and displaying a second preview screen of the camera application on the area on the second display that is not covered by the user's hand by the electronic device Regarding how to do this, reference may be made to related descriptions of the embodiments of FIGS. 12A and 12B.

In some embodiments, before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user. After the electronic device is turned over, the secondary display faces the user and the back side of the primary display faces the user.

18 is a schematic flowchart of a display method according to an embodiment of the present application. The display method shown in FIG. 18 corresponds to application scenario 3. The display method is applied to an electronic device that provides a foldable display, the foldable display includes a first display and a second display, a first camera is disposed on top of the first display, and the second camera is disposed on the second display. is placed on top of Regarding definitions of the first display and the second display, reference may be made to the above related description.

As shown in the drawing, the display method may include the following steps.

Step S301: Detects that the foldable display is in a folded state, displays a first user interface of a first application on the first display, the first application is a video call application, and the first user interface is an image captured by the first camera. and an image of the other party of the video call, wherein the image captured by the first camera overlaps the image of the other party of the video call.

Specifically, a method for determining whether the foldable display is in a folded state or an unfolded state by the electronic device is the same as the method of step S101 of FIG. 16 . For details, reference may be made to related descriptions.

Regarding an example of the first application, reference may be made to related descriptions of the embodiments of FIGS. 6A and 6B. For an example of the first user interface, reference may be made to FIG. 6A.

In some embodiments, before detecting whether the foldable display is in a folded state, the electronic device may detect whether the foldable display is in an unfolded state, display a third user interface in the first application, and display the third user interface in the first application. is displayed on both the first display and the second display, and the third user interface is an enlargement of the first user interface. Also, in some embodiments, the electronic device may display the third user interface of the first application in full screen on the foldable display. Here, regarding the definition of the third user interface, reference may be made to the related descriptions of the embodiments of FIGS. 6A and 6B. In other words, the folded state of the foldable display may change from the non-folded state.

In some embodiments, when displaying the first user interface of the first application on the first display, the electronic device may stop supplying power to the second display or display content on the second display. This is not limited in this specification.

Step S302: Detect whether the electronic device is overturned.

Specifically, regarding the meaning of flipping an electronic device, reference may be made to relevant descriptions of the embodiments of FIGS. 6A and 6B. For a method of detecting whether the electronic device is turned over, reference may be made to relevant descriptions of the embodiments of FIGS. 6A and 6B .

Step S303: When the electronic device is turned over, a second user interface of the first application is displayed on the second display, the second user interface includes an image of the other party in the video call and an image captured by the second camera, and The image captured by the camera does not overlap with the image of the other party in the video call.

Specifically, reference may be made to FIG. 6B for an example of the second user interface.

In some embodiments, when the second user interface of the first application is displayed on the second display, the electronic device may stop supplying power to the first display and display the original user interface on the first display, that is, the first user You can also display an interface.

In some embodiments, the electronic device also determines an area on the second display and not covered by the user's hand, and if the electronic device is flipped over, the area on the second display and not covered by the user's hand. A second user interface may be displayed. Here, a method of determining an area on the second display and not covered by the user's hand and a method of displaying the second user interface on the area on the second display and not covered by the user's hand, by the electronic device. For , reference may be made to related descriptions of the embodiments of FIGS. 12A and 12B.

In some embodiments, before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user. After the electronic device is turned over, the secondary display faces the user and the back side of the primary display faces the user.

19 is a schematic flowchart of a display method according to an embodiment of the present application. The display method shown in FIG. 19 corresponds to application scenario 4. This display method is applied to an electronic device that provides a foldable display, and the foldable display includes a first display and a second display. Regarding definitions of the first display and the second display, reference may be made to the above related description.

As shown in the drawing, the display method may include the following steps.

Step S401: It is detected that the foldable display is in a folded state, and a first user interface is displayed on the first display.

Specifically, a method of determining whether the foldable display is in a folded state or an unfolded state by the electronic device is the same as the method in step S101 of FIG. 16 . For details, refer to the relevant description.

For an example of the first user interface, reference may be made to FIG. 7B.

In some embodiments, before detecting that the foldable display is in a folded state, the electronic device may detect that the foldable display is in an unfolded state and display a third user interface, and the third user interface may display the third user interface. The content displayed on both the first display and the second display and displayed on the third user interface includes the content displayed on the first user interface. Also, in some embodiments, the electronic device may display the third user interface on a full screen on the foldable display. Here, regarding the definition of the third user interface, reference may be made to relevant descriptions of the embodiments of FIGS. 7A to 7C. That is, the folded state of the foldable display may change from the non-folded state.

In some embodiments, when displaying the first user interface on the first display, the electronic device may stop supplying power to the second display or display content on the second display. This is not limited in this specification.

Step S402: Determine whether the electronic device is overturned.

Specifically, regarding the meaning of flipping an electronic device, reference may be made to relevant descriptions of the embodiments of FIGS. 7A to 7C . For a method of determining whether the electronic device is overturned, reference may be made to relevant descriptions of the embodiments of FIGS. 7A to 7C .

Step S403: When the electronic device is overturned, a second user interface of a first application is displayed on a second display, the first application is a ride-hailing application, and the second user interface is travel order information provided by the ride-hailing application. includes Alternatively, the first application is a navigation application, and the second user interface is a navigation interface provided by the navigation application.

Specifically, reference may be made to FIG. 7C for an example of the second user interface.

In some embodiments, when displaying the second user interface on the second display, the electronic device may stop supplying power to the first display and display the original user interface on the first display, that is, displaying the first user interface. can also be displayed.

In some embodiments, the electronic device may also determine an area on the second display that is not covered by the user's hand, and if the electronic device is flipped over, an area on the second display that is not covered by the user's hand. A second user interface may be displayed. Here, a method of determining, by the electronic device, an area on the second display and not covered by the user's hand, and a method of displaying the second user interface on the area on the second display and not covered by the user's hand. Regarding , reference may be made to related descriptions of the embodiments of FIGS. 12A and 12B .

In some embodiments, before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user. After the electronic device is turned over, the secondary display faces the user and the back side of the primary display faces the user.

20 is a schematic flowchart of a display method according to an embodiment of the present application. The display method shown in FIG. 20 corresponds to application scenario 5. This display method is applied to an electronic device that provides a foldable display, and the foldable display provides a first display and a second display. Regarding definitions of the first display and the second display, reference may be made to the above related description.

As shown in the figure, the display method may include the following steps.

Step S501: It detects that the foldable display is in a folded state, displays a first user interface on the first display, and the first interface includes notification information of a new message received by the first application.

Specifically, a method of detecting whether the foldable display is in a folded state or an unfolded state by the electronic device is the same as the method of step S101 of FIG. 16 . For details, refer to the relevant description.

Regarding an example of the first application, reference may be made to related descriptions of the embodiments of FIGS. 8A and 8B. For an example of the first user interface, reference may be made to FIG. 8A.

In some embodiments, before detecting that the foldable display is in a folded state, the electronic device may detect that the foldable display is in an unfolded state and display a third user interface, and the third user interface may display the third user interface. It is displayed on both the first display and the second display, and the content displayed on the third user interface includes the content displayed on the first user interface. Also, in some embodiments, the electronic device may display the third user interface in full screen on the foldable display. Here, regarding the definition of the third user interface, reference may be made to the related descriptions of the embodiments of FIGS. 8A and 8B. That is, the folded state of the foldable display may change from the non-folded state.

In some embodiments, when displaying the first user interface on the first display, the electronic device may stop supplying power to the second display or display content on the second display. This is not limited in this specification.

Step S502: Detect whether the electronic device is overturned.

Specifically, for the meaning of turning over the electronic device, reference may be made to the related description of the embodiment of FIGS. 8A and 8B . For a method of detecting whether the electronic device is turned over, reference may be made to relevant descriptions of the embodiments of FIGS. 8A and 8B .

Step S503: When the electronic device is turned over, a second user interface of the first application is displayed on the second display, the second user interface includes the specific content of the new message, and the amount of information including the specific content of the new message is It is greater than the amount of information contained in the notification information of the new message.

Specifically, for an example of the second user interface, reference may be made to FIG. 8B.

In some embodiments, when the second user interface of the first application is displayed on the second display, the electronic device may stop displaying notification information of a new message on the first display.

In some embodiments, when displaying the second user interface of the first application on the second display, the electronic device may stop supplying power to the first display and display the original user interface on the first display, that is, the first display. You can also display a user interface.

In some embodiments, the electronic device may also determine an area on the second display that is not covered by the user's hand, and if the electronic device is turned over, the area on the second display and not covered by the user's hand is determined. 2 The user interface can be displayed. Here, a method of determining, by the electronic device, an area on the second display and not covered by the user's hand, and a method of displaying the second user interface on the area on the second display and not covered by the user's hand. For , reference may be made to related descriptions of the embodiments of FIGS. 12A and 12B.

In some embodiments, before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user. After the electronic device is turned over, the secondary display faces the user and the back side of the primary display faces the user.

21 is a schematic flowchart of a display method according to an embodiment of the present application. The display method shown in FIG. 20 corresponds to application scenario 6. This display method is applied to an electronic device that provides a foldable display, and the foldable display provides a first display and a second display. Regarding definitions of the first display and the second display, reference may be made to the above related description.

As shown in the figure, the display method may include the following steps.

Step S601: It is detected that the foldable display is in a folded state, and a first user interface is displayed on the first display.

Specifically, a method of detecting whether the foldable display is in a folded state or an unfolded state by the electronic device is the same as the method of step S101 of FIG. 16 . For details, refer to the relevant description.

For examples of the first user interface, reference may be made to FIGS. 9A, 10A and 11A.

In some embodiments, before detecting that the foldable display is in a folded state, the electronic device may detect that the foldable display is in an unfolded state and display a third user interface, and the third user interface may display the third user interface. It is displayed on both the first display and the second display, and the content displayed on the third user interface includes the content displayed on the first user interface. Also, in some embodiments, the electronic device may display the third user interface in full screen on the foldable display. Here, regarding the definition of the third user interface, reference may be made to relevant descriptions of the embodiments of FIGS. 9A to 11B. In other words, the folded state of the foldable display may change from the non-folded state.

In some embodiments, when displaying the first user interface on the first display, the electronic device may stop supplying power to the second display or display content on the second display. This is not limited in this specification.

Step S602: Acquire the current location of the electronic device.

Specifically, regarding a method of obtaining a current location by an electronic device, reference may be made to related descriptions of the embodiments of FIGS. 9A and 9B .

Step S603: Detect whether the electronic device is overturned.

Specifically, for the meaning of turning over the electronic device, reference may be made to the related description of the embodiment of FIGS. 9A to 11B . For a method of detecting whether the electronic device is turned over, reference may be made to relevant descriptions of the embodiments of FIGS. 9A and 11B .

Step S604: When the electronic device is turned over, a second user interface is displayed on the second display, and the second user interface is related to the current location of the electronic device.

In some embodiments, when the electronic device is located at a subway station, the second user interface includes a subway boarding code, or the second user interface is an NFC bus card swiping interface. For a method of obtaining a subway boarding code or an NFC bus card swiping interface, reference may be made to relevant descriptions of the embodiments of Figs. 9A and 9B. Here, reference may be made to FIG. 10B for an example of the second user interface.

In some embodiments, when the electronic device is in a shopping mall, the second user interface includes a payment code, or the second user interface is an NFC bank card payment interface. Regarding the manner of acquiring the payment code or the NFC bank card payment interface, reference may be made to relevant descriptions of the embodiments of Figs. 10A and 10B. Here, reference may be made to FIG. 10B for an example of the second user interface.

In some embodiments, when the distance between the location of the electronic device and the delivery box is less than a preset value, the second user interface includes a delivery receipt code. Regarding the method of acquiring the delivery receipt code, reference may be made to relevant descriptions of the embodiments of FIGS. 11A and 11B . Here, reference may be made to FIG. 11B for an example of the second user interface.

In some embodiments, when the second user interface of the first application is displayed on the second display, the electronic device may stop displaying notification information of a new message on the first display.

In some embodiments, when displaying the second user interface on the second display, the electronic device may stop supplying power to the first display, and display the original user interface on the first display, that is, display the first user interface. You may.

In some embodiments, the electronic device may also determine an area on the second display that is not covered by the user's hand, and if the electronic device is turned over, the area on the second display and not covered by the user's hand is determined. 2 The user interface can be displayed. Here, a method of determining, by the electronic device, an area on the second display and not covered by the user's hand, and a method of displaying the second user interface on the area on the second display and not covered by the user's hand. For , reference may be made to related descriptions of the embodiments of FIGS. 12A and 12B.

In some embodiments, before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user. After the electronic device is turned over, the secondary display faces the user and the back side of the primary display faces the user.

Implementations of the present application can be randomly combined to achieve different technical effects.

All or part of the foregoing embodiments may be implemented in software, hardware, firmware, or any combination thereof. When software is used to implement the embodiments, all or part of the embodiments may be implemented in the form of a computer program product. A computer program product includes one or more computer instructions. Computer program instructions are loaded and executed by a computer, and procedures or functions in accordance with the present application are created in whole or in part. A computer may be a general purpose computer, a special purpose computer, a computer network or other programmable device. Computer instructions may be stored in a computer readable storage medium or transferred from a computer readable storage medium to another computer readable storage medium. For example, computer instructions may be sent from a website, computer, server, or data center to another website, computer, server, or wired (eg, coaxial cable, fiber optic, or digital subscriber line) or wireless (eg, infrared, Radio waves or microwaves) may be transmitted to a data center. A computer-readable storage medium may be any usable medium that can be accessed by a computer, or data storage, such as a data center or server, that incorporates one or more usable media. Usable media may be magnetic media (e.g., floppy disk, hard disk, or magnetic tape), optical media (e.g., DVD), semiconductor media (e.g., Solid State Disk), etc. .

Claims (96)

An electronic device including one or more processors, a memory, a foldable display, a first camera, and a second camera,
The foldable display includes a first display and a second display,
An aspect ratio of the second display is smaller than that of the first display;
The first camera is disposed on top of the first display, the second camera is disposed on top of the second display,
The memory and the foldable display are connected to the one or more processors,
the memory is configured to store computer program code;
The computer program code includes computer instructions,
The one or more processors call the computer command, so that the electronic device,
Detects that the foldable display is in a folded state, and displays a first user interface of a first application, wherein the first application is a video call application, on the first display. The first user interface is captured by the first camera. an operation of displaying an image including an image and an image of the other party of the video call, and the image captured by the first camera overlaps with the image of the other party of the video call;
An operation of detecting whether the electronic device is overturned;
When the electronic device is turned over, displaying a second user interface of the first application on the second display;
The second user interface includes an image captured by the second camera and an image of the other party of the video call, and the image captured by the second camera does not overlap with the image of the other party of the video call. not,
electronic device.
According to claim 1,
The processor is also configured to invoke the computer instructions, so that the electronic device:
Before detecting that the foldable display is in the folded state, detecting that the foldable display is in an unfolded state and displaying a third user interface of the first application;
The third user interface is displayed on both the first display and the second display,
The third user interface is an enlargement of the first user interface,
electronic device.
According to claim 2,
The operation of the processor being configured to call the computer command and displaying the third user interface of the first application by the electronic device, specifically,
The processor is configured to call the computer command, and the electronic device displays the third user interface of the first application in full screen on the foldable display.
electronic device.
According to claim 3,
The processor is configured to invoke the computer instructions,
When the first user interface of the first application is displayed on the first display,
The electronic device stops supplying power to the second display,
electronic device.
According to claim 4,
The processor is configured to invoke the computer instructions,
When the second user interface of the first application is displayed on the second display,
The electronic device stops supplying power to the first display,
electronic device.
According to claim 5,
the processor is also configured to invoke the computer instructions;
The electronic device determines an area on the second display that is not covered by a user's hand;
When the electronic device is overturned, the electronic device displays the second user interface in the area on the second display and not covered by the user's hand.
electronic device.
According to claim 6,
Before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user;
After the electronic device is turned over, the second display faces the user and the back side of the first display faces the user.
electronic device.
In an electronic device including one or more processors, memory, and a foldable display,
The foldable display includes a first display and a second display,
The memory and the foldable display are connected to the one or more processors,
the memory is configured to store computer program code;
The computer program code includes computer instructions,
The one or more processors call the computer command, so that the electronic device,
detecting that the foldable display is in a folded state and displaying a first user interface provided by a first application on the first display;
receiving a user action;
terminating display of the first user interface and displaying a user interface provided by a second application different from the first application in response to the received user operation;
An operation of detecting whether the electronic device is overturned;
When the electronic device is turned over, displaying a second user interface of the first application on the second display;
The first application is a ride-hailing application, and the second user interface includes travel order information provided by the ride-hailing application;
The first application is a navigation application, and the second user interface is a navigation interface provided by the navigation application.
electronic device.
According to claim 8,
The processor is also configured to invoke the computer instructions, so that the electronic device:
Before detecting that the foldable display is in the folded state, detecting that the foldable display is in an unfolded state and displaying a third user interface;
The third user interface is displayed on both the first display and the second display,
The content displayed on the third user interface includes the content displayed on the first user interface.
electronic device.
According to claim 9,
The operation of the processor configured to call the computer command and displaying the third user interface by the electronic device, specifically,
The processor is configured to call the computer command, and the electronic device displays the third user interface in full screen on the foldable display.
electronic device.
According to claim 10,
the processor is also configured to invoke the computer instructions;
When the first user interface is displayed on the first display,
The electronic device stops supplying power to the second display.
electronic device.
According to claim 11,
the processor is also configured to invoke the computer instructions;
When the second user interface of the first application is displayed on the second display,
The electronic device stops supplying power to the first display,
electronic device.
According to claim 12,
the processor is also configured to invoke the computer instructions;
The electronic device determines an area on the second display that is not covered by a user's hand;
When the electronic device is overturned, the electronic device displays the second user interface in the area on the second display and not covered by the user's hand.
electronic device.
According to claim 13,
Before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user;
After the electronic device is turned over, the second display faces the user and the back side of the first display faces the user.
electronic device.
In an electronic device including one or more processors, memory, and a foldable display,
The foldable display includes a first display and a second display,
The memory and the foldable display are connected to the one or more processors,
the memory is configured to store computer program code;
The computer program code includes computer instructions,
The one or more processors call the computer command, so that the electronic device,
detecting that the foldable display is in a folded state and displaying a first user interface provided by a first application on the first display;
obtaining a current location of the electronic device;
In response to the acquisition of the current location, operating a second application different from the first application;
An operation of detecting whether the electronic device is overturned;
When the electronic device is turned over, displaying a second user interface provided by the second application on the second display,
The second user interface is associated with the current location of the electronic device,
electronic device.
According to claim 15,
When the electronic device is located at a subway station, the second user interface includes a subway boarding code, or the second user interface is an NFC bus card swiping interface.
electronic device.
According to claim 15,
When the electronic device is located in a shopping mall, the second user interface includes a payment code, or the second user interface is an NFC bank card payment interface.
electronic device.
According to claim 15,
When the distance between the location of the electronic device and the delivery box is less than a preset value, the second user interface includes a delivery receipt code,
electronic device.
According to claim 18,
The processor is also configured to invoke the computer instructions, so that the electronic device:
An operation of receiving verification information input by a user;
Displaying the second user interface on the second display when the received verification information input by the user matches verification information pre-stored in the electronic device,
electronic device.
According to claim 19,
The processor is also configured to invoke the computer instructions, so that the electronic device:
Before detecting that the foldable display is in the folded state, detecting that the foldable display is in an unfolded state and displaying a third user interface;
The third user interface is displayed on both the first display and the second display,
The content displayed on the third user interface includes the content displayed on the first user interface.
electronic device.
21. The method of claim 20,
The operation of the processor configured to call the computer command and displaying the third user interface by the electronic device, specifically,
The processor is configured to call the computer command, and the electronic device displays the third user interface in full screen on the foldable display.
electronic device.
According to claim 21,
the processor is also configured to invoke the computer instructions;
When the first user interface is displayed on the first display,
The electronic device stops supplying power to the second display,
electronic device.
23. The method of claim 22,
the processor is also configured to invoke the computer instructions;
When the second user interface of the first application is displayed on the second display,
The electronic device stops supplying power to the first display,
electronic device.
24. The method of claim 23,
the processor is also configured to invoke the computer instructions;
The electronic device determines an area on the second display that is not covered by a user's hand;
When the electronic device is overturned, the electronic device displays the second user interface in the area on the second display and not covered by the user's hand.
electronic device.
25. The method of claim 24,
Before the electronic device is turned over, the first display faces the user and the back side of the second display faces the user;
After the electronic device is turned over, the second display faces the user and the back side of the first display faces the user.
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